73262420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 193971456

約数和(自身を除く): 120709036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 385, 421, 452, 565, 770, 791, 842, 1130, 1243, 1540, 1582, 1684, 2105, 2260, 2486, 2947, 3164, 3955, 4210, 4631, 4972, 5894, 6215, 7910, 8420, 8701, 9262, 11788, 12430, 14735, 15820, 17402, 18524, 23155, 24860, 29470, 32417, 34804, 43505, 46310, 47573, 58940, 64834, 87010, 92620, 95146, 129668, 162085, 174020, 190292, 237865, 324170, 333011, 475730, 523303, 648340, 666022, 951460, 1046606, 1332044, 1665055, 2093212, 2616515, 3330110, 3663121, 5233030, 6660220, 7326242, 10466060, 14652484, 18315605, 36631210, 73262420]

約数ペア:

[(1, 73262420), (2, 36631210), (4, 18315605), (5, 14652484), (7, 10466060), (10, 7326242), (11, 6660220), (14, 5233030), (20, 3663121), (22, 3330110), (28, 2616515), (35, 2093212), (44, 1665055), (55, 1332044), (70, 1046606), (77, 951460), (110, 666022), (113, 648340), (140, 523303), (154, 475730), (220, 333011), (226, 324170), (308, 237865), (385, 190292), (421, 174020), (452, 162085), (565, 129668), (770, 95146), (791, 92620), (842, 87010), (1130, 64834), (1243, 58940), (1540, 47573), (1582, 46310), (1684, 43505), (2105, 34804), (2260, 32417), (2486, 29470), (2947, 24860), (3164, 23155), (3955, 18524), (4210, 17402), (4631, 15820), (4972, 14735), (5894, 12430), (6215, 11788), (7910, 9262), (8420, 8701)]