52121790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 109214658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 223, 245, 265, 294, 315, 318, 371, 441, 446, 477, 490, 530, 630, 669, 735, 742, 795, 882, 954, 1113, 1115, 1338, 1470, 1561, 1590, 1855, 2007, 2205, 2226, 2230, 2385, 2597, 3122, 3339, 3345, 3710, 4014, 4410, 4683, 4770, 5194, 5565, 6678, 6690, 7791, 7805, 9366, 10035, 10927, 11130, 11819, 12985, 14049, 15582, 15610, 16695, 20070, 21854, 23373, 23415, 23638, 25970, 28098, 32781, 33390, 35457, 38955, 46746, 46830, 54635, 59095, 65562, 70245, 70914, 77910, 82733, 98343, 106371, 109270, 116865, 118190, 140490, 163905, 165466, 177285, 196686, 212742, 233730, 248199, 327810, 354570, 413665, 491715, 496398, 531855, 579131, 744597, 827330, 983430, 1063710, 1158262, 1240995, 1489194, 1737393, 2481990, 2895655, 3474786, 3722985, 5212179, 5791310, 7445970, 8686965, 10424358, 17373930, 26060895, 52121790]

約数ペア:

[(1, 52121790), (2, 26060895), (3, 17373930), (5, 10424358), (6, 8686965), (7, 7445970), (9, 5791310), (10, 5212179), (14, 3722985), (15, 3474786), (18, 2895655), (21, 2481990), (30, 1737393), (35, 1489194), (42, 1240995), (45, 1158262), (49, 1063710), (53, 983430), (63, 827330), (70, 744597), (90, 579131), (98, 531855), (105, 496398), (106, 491715), (126, 413665), (147, 354570), (159, 327810), (210, 248199), (223, 233730), (245, 212742), (265, 196686), (294, 177285), (315, 165466), (318, 163905), (371, 140490), (441, 118190), (446, 116865), (477, 109270), (490, 106371), (530, 98343), (630, 82733), (669, 77910), (735, 70914), (742, 70245), (795, 65562), (882, 59095), (954, 54635), (1113, 46830), (1115, 46746), (1338, 38955), (1470, 35457), (1561, 33390), (1590, 32781), (1855, 28098), (2007, 25970), (2205, 23638), (2226, 23415), (2230, 23373), (2385, 21854), (2597, 20070), (3122, 16695), (3339, 15610), (3345, 15582), (3710, 14049), (4014, 12985), (4410, 11819), (4683, 11130), (4770, 10927), (5194, 10035), (5565, 9366), (6678, 7805), (6690, 7791)]