50018220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 181503504

約数和(自身を除く): 131485284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 107, 126, 140, 147, 159, 180, 196, 210, 212, 214, 245, 252, 265, 294, 315, 318, 321, 371, 420, 428, 441, 477, 490, 530, 535, 588, 630, 636, 642, 735, 742, 749, 795, 882, 954, 963, 980, 1060, 1070, 1113, 1260, 1284, 1470, 1484, 1498, 1590, 1605, 1764, 1855, 1908, 1926, 2140, 2205, 2226, 2247, 2385, 2597, 2940, 2996, 3180, 3210, 3339, 3710, 3745, 3852, 4410, 4452, 4494, 4770, 4815, 5194, 5243, 5565, 5671, 6420, 6678, 6741, 7420, 7490, 7791, 8820, 8988, 9540, 9630, 10388, 10486, 11130, 11235, 11342, 12985, 13356, 13482, 14980, 15582, 15729, 16695, 17013, 19260, 20972, 22260, 22470, 22684, 23373, 25970, 26215, 26964, 28355, 31164, 31458, 33390, 33705, 34026, 38955, 39697, 44940, 46746, 47187, 51039, 51940, 52430, 56710, 62916, 66780, 67410, 68052, 77910, 78645, 79394, 85065, 93492, 94374, 102078, 104860, 113420, 116865, 119091, 134820, 155820, 157290, 158788, 170130, 188748, 198485, 204156, 233730, 235935, 238182, 255195, 277879, 314580, 340260, 357273, 396970, 467460, 471870, 476364, 510390, 555758, 595455, 714546, 793940, 833637, 943740, 1020780, 1111516, 1190910, 1389395, 1429092, 1667274, 1786365, 2381820, 2500911, 2778790, 3334548, 3572730, 4168185, 5001822, 5557580, 7145460, 8336370, 10003644, 12504555, 16672740, 25009110, 50018220]

約数ペア:

[(1, 50018220), (2, 25009110), (3, 16672740), (4, 12504555), (5, 10003644), (6, 8336370), (7, 7145460), (9, 5557580), (10, 5001822), (12, 4168185), (14, 3572730), (15, 3334548), (18, 2778790), (20, 2500911), (21, 2381820), (28, 1786365), (30, 1667274), (35, 1429092), (36, 1389395), (42, 1190910), (45, 1111516), (49, 1020780), (53, 943740), (60, 833637), (63, 793940), (70, 714546), (84, 595455), (90, 555758), (98, 510390), (105, 476364), (106, 471870), (107, 467460), (126, 396970), (140, 357273), (147, 340260), (159, 314580), (180, 277879), (196, 255195), (210, 238182), (212, 235935), (214, 233730), (245, 204156), (252, 198485), (265, 188748), (294, 170130), (315, 158788), (318, 157290), (321, 155820), (371, 134820), (420, 119091), (428, 116865), (441, 113420), (477, 104860), (490, 102078), (530, 94374), (535, 93492), (588, 85065), (630, 79394), (636, 78645), (642, 77910), (735, 68052), (742, 67410), (749, 66780), (795, 62916), (882, 56710), (954, 52430), (963, 51940), (980, 51039), (1060, 47187), (1070, 46746), (1113, 44940), (1260, 39697), (1284, 38955), (1470, 34026), (1484, 33705), (1498, 33390), (1590, 31458), (1605, 31164), (1764, 28355), (1855, 26964), (1908, 26215), (1926, 25970), (2140, 23373), (2205, 22684), (2226, 22470), (2247, 22260), (2385, 20972), (2597, 19260), (2940, 17013), (2996, 16695), (3180, 15729), (3210, 15582), (3339, 14980), (3710, 13482), (3745, 13356), (3852, 12985), (4410, 11342), (4452, 11235), (4494, 11130), (4770, 10486), (4815, 10388), (5194, 9630), (5243, 9540), (5565, 8988), (5671, 8820), (6420, 7791), (6678, 7490), (6741, 7420)]