78741450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 237841920

約数和(自身を除く): 159100470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 47, 50, 51, 54, 73, 75, 85, 90, 94, 102, 135, 141, 146, 150, 153, 170, 219, 225, 235, 255, 270, 282, 306, 365, 423, 425, 438, 450, 459, 470, 510, 657, 675, 705, 730, 765, 799, 846, 850, 918, 1095, 1175, 1241, 1269, 1275, 1314, 1350, 1410, 1530, 1598, 1825, 1971, 2115, 2190, 2295, 2350, 2397, 2482, 2538, 2550, 3285, 3431, 3525, 3650, 3723, 3825, 3942, 3995, 4230, 4590, 4794, 5475, 6205, 6345, 6570, 6862, 7050, 7191, 7446, 7650, 7990, 9855, 10293, 10575, 10950, 11169, 11475, 11985, 12410, 12690, 14382, 16425, 17155, 18615, 19710, 19975, 20586, 21150, 21573, 22338, 22950, 23970, 30879, 31025, 31725, 32850, 33507, 34310, 35955, 37230, 39950, 43146, 49275, 51465, 55845, 58327, 59925, 61758, 62050, 63450, 67014, 71910, 85775, 92637, 93075, 98550, 102930, 107865, 111690, 116654, 119850, 154395, 167535, 171550, 174981, 179775, 185274, 186150, 215730, 257325, 279225, 291635, 308790, 335070, 349962, 359550, 463185, 514650, 524943, 539325, 558450, 583270, 771975, 837675, 874905, 926370, 1049886, 1078650, 1458175, 1543950, 1574829, 1675350, 1749810, 2315925, 2624715, 2916350, 3149658, 4374525, 4631850, 5249430, 7874145, 8749050, 13123575, 15748290, 26247150, 39370725, 78741450]

約数ペア:

[(1, 78741450), (2, 39370725), (3, 26247150), (5, 15748290), (6, 13123575), (9, 8749050), (10, 7874145), (15, 5249430), (17, 4631850), (18, 4374525), (25, 3149658), (27, 2916350), (30, 2624715), (34, 2315925), (45, 1749810), (47, 1675350), (50, 1574829), (51, 1543950), (54, 1458175), (73, 1078650), (75, 1049886), (85, 926370), (90, 874905), (94, 837675), (102, 771975), (135, 583270), (141, 558450), (146, 539325), (150, 524943), (153, 514650), (170, 463185), (219, 359550), (225, 349962), (235, 335070), (255, 308790), (270, 291635), (282, 279225), (306, 257325), (365, 215730), (423, 186150), (425, 185274), (438, 179775), (450, 174981), (459, 171550), (470, 167535), (510, 154395), (657, 119850), (675, 116654), (705, 111690), (730, 107865), (765, 102930), (799, 98550), (846, 93075), (850, 92637), (918, 85775), (1095, 71910), (1175, 67014), (1241, 63450), (1269, 62050), (1275, 61758), (1314, 59925), (1350, 58327), (1410, 55845), (1530, 51465), (1598, 49275), (1825, 43146), (1971, 39950), (2115, 37230), (2190, 35955), (2295, 34310), (2350, 33507), (2397, 32850), (2482, 31725), (2538, 31025), (2550, 30879), (3285, 23970), (3431, 22950), (3525, 22338), (3650, 21573), (3723, 21150), (3825, 20586), (3942, 19975), (3995, 19710), (4230, 18615), (4590, 17155), (4794, 16425), (5475, 14382), (6205, 12690), (6345, 12410), (6570, 11985), (6862, 11475), (7050, 11169), (7191, 10950), (7446, 10575), (7650, 10293), (7990, 9855)]