53227980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 185993808

約数和(自身を除く): 132765828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 43, 45, 46, 52, 60, 65, 69, 78, 86, 90, 92, 115, 117, 129, 130, 138, 156, 172, 180, 195, 207, 215, 230, 234, 258, 260, 276, 299, 345, 387, 390, 414, 430, 460, 468, 516, 529, 559, 585, 598, 645, 690, 774, 780, 828, 860, 897, 989, 1035, 1058, 1118, 1170, 1196, 1290, 1380, 1495, 1548, 1587, 1677, 1794, 1935, 1978, 2070, 2116, 2236, 2340, 2580, 2645, 2691, 2795, 2967, 2990, 3174, 3354, 3588, 3870, 3956, 4140, 4485, 4761, 4945, 5031, 5290, 5382, 5590, 5934, 5980, 6348, 6708, 6877, 7740, 7935, 8385, 8901, 8970, 9522, 9890, 10062, 10580, 10764, 11180, 11868, 12857, 13455, 13754, 14835, 15870, 16770, 17802, 17940, 19044, 19780, 20124, 20631, 22747, 23805, 25155, 25714, 26910, 27508, 29670, 31740, 33540, 34385, 35604, 38571, 41262, 44505, 45494, 47610, 50310, 51428, 53820, 59340, 61893, 64285, 68241, 68770, 77142, 82524, 89010, 90988, 95220, 100620, 103155, 113735, 115713, 123786, 128570, 136482, 137540, 154284, 178020, 192855, 204723, 206310, 227470, 231426, 247572, 257140, 272964, 295711, 309465, 341205, 385710, 409446, 412620, 454940, 462852, 578565, 591422, 618930, 682410, 771420, 818892, 887133, 1023615, 1157130, 1182844, 1237860, 1364820, 1478555, 1774266, 2047230, 2314260, 2661399, 2957110, 3548532, 4094460, 4435665, 5322798, 5914220, 8871330, 10645596, 13306995, 17742660, 26613990, 53227980]

約数ペア:

[(1, 53227980), (2, 26613990), (3, 17742660), (4, 13306995), (5, 10645596), (6, 8871330), (9, 5914220), (10, 5322798), (12, 4435665), (13, 4094460), (15, 3548532), (18, 2957110), (20, 2661399), (23, 2314260), (26, 2047230), (30, 1774266), (36, 1478555), (39, 1364820), (43, 1237860), (45, 1182844), (46, 1157130), (52, 1023615), (60, 887133), (65, 818892), (69, 771420), (78, 682410), (86, 618930), (90, 591422), (92, 578565), (115, 462852), (117, 454940), (129, 412620), (130, 409446), (138, 385710), (156, 341205), (172, 309465), (180, 295711), (195, 272964), (207, 257140), (215, 247572), (230, 231426), (234, 227470), (258, 206310), (260, 204723), (276, 192855), (299, 178020), (345, 154284), (387, 137540), (390, 136482), (414, 128570), (430, 123786), (460, 115713), (468, 113735), (516, 103155), (529, 100620), (559, 95220), (585, 90988), (598, 89010), (645, 82524), (690, 77142), (774, 68770), (780, 68241), (828, 64285), (860, 61893), (897, 59340), (989, 53820), (1035, 51428), (1058, 50310), (1118, 47610), (1170, 45494), (1196, 44505), (1290, 41262), (1380, 38571), (1495, 35604), (1548, 34385), (1587, 33540), (1677, 31740), (1794, 29670), (1935, 27508), (1978, 26910), (2070, 25714), (2116, 25155), (2236, 23805), (2340, 22747), (2580, 20631), (2645, 20124), (2691, 19780), (2795, 19044), (2967, 17940), (2990, 17802), (3174, 16770), (3354, 15870), (3588, 14835), (3870, 13754), (3956, 13455), (4140, 12857), (4485, 11868), (4761, 11180), (4945, 10764), (5031, 10580), (5290, 10062), (5382, 9890), (5590, 9522), (5934, 8970), (5980, 8901), (6348, 8385), (6708, 7935), (6877, 7740)]