201875940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3098

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 511400988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3023, 3180, 3339, 3710, 4452, 4770, 5565, 6046, 6678, 7420, 9069, 9540, 11130, 12092, 13356, 15115, 16695, 18138, 21161, 22260, 27207, 30230, 33390, 36276, 42322, 45345, 54414, 60460, 63483, 66780, 84644, 90690, 105805, 108828, 126966, 136035, 160219, 181380, 190449, 211610, 253932, 272070, 317415, 320438, 380898, 423220, 480657, 544140, 634830, 640876, 761796, 801095, 952245, 961314, 1121533, 1269660, 1441971, 1602190, 1904490, 1922628, 2243066, 2403285, 2883942, 3204380, 3364599, 3808980, 4486132, 4806570, 5607665, 5767884, 6729198, 7209855, 9613140, 10093797, 11215330, 13458396, 14419710, 16822995, 20187594, 22430660, 28839420, 33645990, 40375188, 50468985, 67291980, 100937970, 201875940]

約数ペア:

[(1, 201875940), (2, 100937970), (3, 67291980), (4, 50468985), (5, 40375188), (6, 33645990), (7, 28839420), (9, 22430660), (10, 20187594), (12, 16822995), (14, 14419710), (15, 13458396), (18, 11215330), (20, 10093797), (21, 9613140), (28, 7209855), (30, 6729198), (35, 5767884), (36, 5607665), (42, 4806570), (45, 4486132), (53, 3808980), (60, 3364599), (63, 3204380), (70, 2883942), (84, 2403285), (90, 2243066), (105, 1922628), (106, 1904490), (126, 1602190), (140, 1441971), (159, 1269660), (180, 1121533), (210, 961314), (212, 952245), (252, 801095), (265, 761796), (315, 640876), (318, 634830), (371, 544140), (420, 480657), (477, 423220), (530, 380898), (630, 320438), (636, 317415), (742, 272070), (795, 253932), (954, 211610), (1060, 190449), (1113, 181380), (1260, 160219), (1484, 136035), (1590, 126966), (1855, 108828), (1908, 105805), (2226, 90690), (2385, 84644), (3023, 66780), (3180, 63483), (3339, 60460), (3710, 54414), (4452, 45345), (4770, 42322), (5565, 36276), (6046, 33390), (6678, 30230), (7420, 27207), (9069, 22260), (9540, 21161), (11130, 18138), (12092, 16695), (13356, 15115)]