25100820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 85155840

約数和(自身を除く): 60055020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 47, 54, 60, 69, 86, 90, 92, 94, 108, 115, 129, 135, 138, 141, 172, 180, 188, 207, 215, 230, 235, 258, 270, 276, 282, 345, 387, 414, 423, 430, 460, 470, 516, 540, 564, 621, 645, 690, 705, 774, 828, 846, 860, 940, 989, 1035, 1081, 1161, 1242, 1269, 1290, 1380, 1410, 1548, 1692, 1935, 1978, 2021, 2070, 2115, 2162, 2322, 2484, 2538, 2580, 2820, 2967, 3105, 3243, 3870, 3956, 4042, 4140, 4230, 4324, 4644, 4945, 5076, 5405, 5805, 5934, 6063, 6210, 6345, 6486, 7740, 8084, 8460, 8901, 9729, 9890, 10105, 10810, 11610, 11868, 12126, 12420, 12690, 12972, 14835, 16215, 17802, 18189, 19458, 19780, 20210, 21620, 23220, 24252, 25380, 26703, 29187, 29670, 30315, 32430, 35604, 36378, 38916, 40420, 44505, 46483, 48645, 53406, 54567, 58374, 59340, 60630, 64860, 72756, 89010, 90945, 92966, 97290, 106812, 109134, 116748, 121260, 133515, 139449, 145935, 178020, 181890, 185932, 194580, 218268, 232415, 267030, 272835, 278898, 291870, 363780, 418347, 464830, 534060, 545670, 557796, 583740, 697245, 836694, 929660, 1091340, 1255041, 1394490, 1673388, 2091735, 2510082, 2788980, 4183470, 5020164, 6275205, 8366940, 12550410, 25100820]

約数ペア:

[(1, 25100820), (2, 12550410), (3, 8366940), (4, 6275205), (5, 5020164), (6, 4183470), (9, 2788980), (10, 2510082), (12, 2091735), (15, 1673388), (18, 1394490), (20, 1255041), (23, 1091340), (27, 929660), (30, 836694), (36, 697245), (43, 583740), (45, 557796), (46, 545670), (47, 534060), (54, 464830), (60, 418347), (69, 363780), (86, 291870), (90, 278898), (92, 272835), (94, 267030), (108, 232415), (115, 218268), (129, 194580), (135, 185932), (138, 181890), (141, 178020), (172, 145935), (180, 139449), (188, 133515), (207, 121260), (215, 116748), (230, 109134), (235, 106812), (258, 97290), (270, 92966), (276, 90945), (282, 89010), (345, 72756), (387, 64860), (414, 60630), (423, 59340), (430, 58374), (460, 54567), (470, 53406), (516, 48645), (540, 46483), (564, 44505), (621, 40420), (645, 38916), (690, 36378), (705, 35604), (774, 32430), (828, 30315), (846, 29670), (860, 29187), (940, 26703), (989, 25380), (1035, 24252), (1081, 23220), (1161, 21620), (1242, 20210), (1269, 19780), (1290, 19458), (1380, 18189), (1410, 17802), (1548, 16215), (1692, 14835), (1935, 12972), (1978, 12690), (2021, 12420), (2070, 12126), (2115, 11868), (2162, 11610), (2322, 10810), (2484, 10105), (2538, 9890), (2580, 9729), (2820, 8901), (2967, 8460), (3105, 8084), (3243, 7740), (3870, 6486), (3956, 6345), (4042, 6210), (4140, 6063), (4230, 5934), (4324, 5805), (4644, 5405), (4945, 5076)]