23273140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 54966240

約数和(自身を除く): 31693100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 163, 220, 236, 242, 295, 326, 484, 590, 605, 649, 652, 815, 1180, 1210, 1298, 1630, 1793, 2420, 2596, 3245, 3260, 3586, 6490, 7139, 7172, 8965, 9617, 12980, 14278, 17930, 19234, 19723, 28556, 35695, 35860, 38468, 39446, 48085, 71390, 78892, 96170, 98615, 105787, 142780, 192340, 197230, 211574, 394460, 423148, 528935, 1057870, 1163657, 2115740, 2327314, 4654628, 5818285, 11636570, 23273140]

約数ペア:

[(1, 23273140), (2, 11636570), (4, 5818285), (5, 4654628), (10, 2327314), (11, 2115740), (20, 1163657), (22, 1057870), (44, 528935), (55, 423148), (59, 394460), (110, 211574), (118, 197230), (121, 192340), (163, 142780), (220, 105787), (236, 98615), (242, 96170), (295, 78892), (326, 71390), (484, 48085), (590, 39446), (605, 38468), (649, 35860), (652, 35695), (815, 28556), (1180, 19723), (1210, 19234), (1298, 17930), (1630, 14278), (1793, 12980), (2420, 9617), (2596, 8965), (3245, 7172), (3260, 7139), (3586, 6490)]