87850620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 144

約数和(自身を含む): 313159392

約数和(自身を除く): 225308772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3413, 4290, 5148, 6435, 6826, 8580, 10239, 12870, 13652, 17065, 20478, 25740, 30717, 34130, 37543, 40956, 44369, 51195, 61434, 68260, 75086, 88738, 102390, 112629, 122868, 133107, 150172, 153585, 177476, 187715, 204780, 221845, 225258, 266214, 307170, 337887, 375430, 399321, 443690, 450516, 488059, 532428, 563145, 614340, 665535, 675774, 750860, 798642, 887380, 976118, 1126290, 1331070, 1351548, 1464177, 1597284, 1689435, 1952236, 1996605, 2252580, 2440295, 2662140, 2928354, 3378870, 3993210, 4392531, 4880590, 5856708, 6757740, 7320885, 7986420, 8785062, 9761180, 14641770, 17570124, 21962655, 29283540, 43925310, 87850620]

約数ペア:

[(1, 87850620), (2, 43925310), (3, 29283540), (4, 21962655), (5, 17570124), (6, 14641770), (9, 9761180), (10, 8785062), (11, 7986420), (12, 7320885), (13, 6757740), (15, 5856708), (18, 4880590), (20, 4392531), (22, 3993210), (26, 3378870), (30, 2928354), (33, 2662140), (36, 2440295), (39, 2252580), (44, 1996605), (45, 1952236), (52, 1689435), (55, 1597284), (60, 1464177), (65, 1351548), (66, 1331070), (78, 1126290), (90, 976118), (99, 887380), (110, 798642), (117, 750860), (130, 675774), (132, 665535), (143, 614340), (156, 563145), (165, 532428), (180, 488059), (195, 450516), (198, 443690), (220, 399321), (234, 375430), (260, 337887), (286, 307170), (330, 266214), (390, 225258), (396, 221845), (429, 204780), (468, 187715), (495, 177476), (572, 153585), (585, 150172), (660, 133107), (715, 122868), (780, 112629), (858, 102390), (990, 88738), (1170, 75086), (1287, 68260), (1430, 61434), (1716, 51195), (1980, 44369), (2145, 40956), (2340, 37543), (2574, 34130), (2860, 30717), (3413, 25740), (4290, 20478), (5148, 17065), (6435, 13652), (6826, 12870), (8580, 10239)]