197392950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 602800704

約数和(自身を除く): 405407754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 47, 50, 51, 54, 61, 75, 81, 85, 90, 94, 102, 122, 135, 141, 150, 153, 162, 170, 183, 225, 235, 255, 270, 282, 305, 306, 366, 405, 423, 425, 450, 459, 470, 510, 549, 610, 675, 705, 765, 799, 810, 846, 850, 915, 918, 1037, 1098, 1175, 1269, 1275, 1350, 1377, 1410, 1525, 1530, 1598, 1647, 1830, 2025, 2074, 2115, 2295, 2350, 2397, 2538, 2550, 2745, 2754, 2867, 3050, 3111, 3294, 3525, 3807, 3825, 3995, 4050, 4230, 4575, 4590, 4794, 4941, 5185, 5490, 5734, 6222, 6345, 6885, 7050, 7191, 7614, 7650, 7990, 8235, 8601, 9150, 9333, 9882, 10370, 10575, 11475, 11985, 12690, 13725, 13770, 14335, 14382, 15555, 16470, 17202, 18666, 19035, 19975, 21150, 21573, 22950, 23970, 24705, 25803, 25925, 27450, 27999, 28670, 31110, 31725, 34425, 35955, 38070, 39950, 41175, 43005, 43146, 46665, 48739, 49410, 51606, 51850, 55998, 59925, 63450, 64719, 68850, 71675, 71910, 77409, 77775, 82350, 83997, 86010, 93330, 95175, 97478, 107865, 119850, 123525, 129015, 129438, 139995, 143350, 146217, 154818, 155550, 167994, 179775, 190350, 215025, 215730, 232227, 233325, 243695, 247050, 258030, 279990, 292434, 323595, 359550, 387045, 419985, 430050, 438651, 464454, 466650, 487390, 539325, 645075, 647190, 699975, 731085, 774090, 839970, 877302, 1078650, 1161135, 1218475, 1290150, 1315953, 1399950, 1462170, 1617975, 1935225, 2099925, 2193255, 2322270, 2436950, 2631906, 3235950, 3655425, 3870450, 3947859, 4199850, 4386510, 5805675, 6579765, 7310850, 7895718, 10966275, 11611350, 13159530, 19739295, 21932550, 32898825, 39478590, 65797650, 98696475, 197392950]

約数ペア:

[(1, 197392950), (2, 98696475), (3, 65797650), (5, 39478590), (6, 32898825), (9, 21932550), (10, 19739295), (15, 13159530), (17, 11611350), (18, 10966275), (25, 7895718), (27, 7310850), (30, 6579765), (34, 5805675), (45, 4386510), (47, 4199850), (50, 3947859), (51, 3870450), (54, 3655425), (61, 3235950), (75, 2631906), (81, 2436950), (85, 2322270), (90, 2193255), (94, 2099925), (102, 1935225), (122, 1617975), (135, 1462170), (141, 1399950), (150, 1315953), (153, 1290150), (162, 1218475), (170, 1161135), (183, 1078650), (225, 877302), (235, 839970), (255, 774090), (270, 731085), (282, 699975), (305, 647190), (306, 645075), (366, 539325), (405, 487390), (423, 466650), (425, 464454), (450, 438651), (459, 430050), (470, 419985), (510, 387045), (549, 359550), (610, 323595), (675, 292434), (705, 279990), (765, 258030), (799, 247050), (810, 243695), (846, 233325), (850, 232227), (915, 215730), (918, 215025), (1037, 190350), (1098, 179775), (1175, 167994), (1269, 155550), (1275, 154818), (1350, 146217), (1377, 143350), (1410, 139995), (1525, 129438), (1530, 129015), (1598, 123525), (1647, 119850), (1830, 107865), (2025, 97478), (2074, 95175), (2115, 93330), (2295, 86010), (2350, 83997), (2397, 82350), (2538, 77775), (2550, 77409), (2745, 71910), (2754, 71675), (2867, 68850), (3050, 64719), (3111, 63450), (3294, 59925), (3525, 55998), (3807, 51850), (3825, 51606), (3995, 49410), (4050, 48739), (4230, 46665), (4575, 43146), (4590, 43005), (4794, 41175), (4941, 39950), (5185, 38070), (5490, 35955), (5734, 34425), (6222, 31725), (6345, 31110), (6885, 28670), (7050, 27999), (7191, 27450), (7614, 25925), (7650, 25803), (7990, 24705), (8235, 23970), (8601, 22950), (9150, 21573), (9333, 21150), (9882, 19975), (10370, 19035), (10575, 18666), (11475, 17202), (11985, 16470), (12690, 15555), (13725, 14382), (13770, 14335)]