201948180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4957}}^1$

素因数の和:5073

約数の個数: 96

約数和(自身を含む): 653028096

約数和(自身を除く): 451079916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 4957, 5820, 6790, 8148, 9914, 10185, 13580, 14871, 19828, 20370, 24785, 29742, 34699, 40740, 49570, 59484, 69398, 74355, 99140, 104097, 138796, 148710, 173495, 208194, 297420, 346990, 416388, 480829, 520485, 693980, 961658, 1040970, 1442487, 1923316, 2081940, 2404145, 2884974, 3365803, 4808290, 5769948, 6731606, 7212435, 9616580, 10097409, 13463212, 14424870, 16829015, 20194818, 28849740, 33658030, 40389636, 50487045, 67316060, 100974090, 201948180]

約数ペア:

[(1, 201948180), (2, 100974090), (3, 67316060), (4, 50487045), (5, 40389636), (6, 33658030), (7, 28849740), (10, 20194818), (12, 16829015), (14, 14424870), (15, 13463212), (20, 10097409), (21, 9616580), (28, 7212435), (30, 6731606), (35, 5769948), (42, 4808290), (60, 3365803), (70, 2884974), (84, 2404145), (97, 2081940), (105, 1923316), (140, 1442487), (194, 1040970), (210, 961658), (291, 693980), (388, 520485), (420, 480829), (485, 416388), (582, 346990), (679, 297420), (970, 208194), (1164, 173495), (1358, 148710), (1455, 138796), (1940, 104097), (2037, 99140), (2716, 74355), (2910, 69398), (3395, 59484), (4074, 49570), (4957, 40740), (5820, 34699), (6790, 29742), (8148, 24785), (9914, 20370), (10185, 19828), (13580, 14871)]