69906320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 193380480

約数和(自身を除く): 123474160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 80, 88, 95, 110, 113, 148, 152, 176, 185, 190, 209, 220, 226, 296, 304, 370, 380, 407, 418, 440, 452, 565, 592, 703, 740, 760, 814, 836, 880, 904, 1045, 1130, 1243, 1406, 1480, 1520, 1628, 1672, 1808, 2035, 2090, 2147, 2260, 2486, 2812, 2960, 3256, 3344, 3515, 4070, 4180, 4181, 4294, 4520, 4972, 5624, 6215, 6512, 7030, 7733, 8140, 8360, 8362, 8588, 9040, 9944, 10735, 11248, 12430, 14060, 15466, 16280, 16720, 16724, 17176, 19888, 20905, 21470, 23617, 24860, 28120, 30932, 32560, 33448, 34352, 38665, 41810, 42940, 45991, 47234, 49720, 56240, 61864, 66896, 77330, 79439, 83620, 85880, 91982, 94468, 99440, 118085, 123728, 154660, 158878, 167240, 171760, 183964, 188936, 229955, 236170, 309320, 317756, 334480, 367928, 377872, 397195, 459910, 472340, 618640, 635512, 735856, 794390, 873829, 919820, 944680, 1271024, 1588780, 1747658, 1839640, 1889360, 3177560, 3495316, 3679280, 4369145, 6355120, 6990632, 8738290, 13981264, 17476580, 34953160, 69906320]

約数ペア:

[(1, 69906320), (2, 34953160), (4, 17476580), (5, 13981264), (8, 8738290), (10, 6990632), (11, 6355120), (16, 4369145), (19, 3679280), (20, 3495316), (22, 3177560), (37, 1889360), (38, 1839640), (40, 1747658), (44, 1588780), (55, 1271024), (74, 944680), (76, 919820), (80, 873829), (88, 794390), (95, 735856), (110, 635512), (113, 618640), (148, 472340), (152, 459910), (176, 397195), (185, 377872), (190, 367928), (209, 334480), (220, 317756), (226, 309320), (296, 236170), (304, 229955), (370, 188936), (380, 183964), (407, 171760), (418, 167240), (440, 158878), (452, 154660), (565, 123728), (592, 118085), (703, 99440), (740, 94468), (760, 91982), (814, 85880), (836, 83620), (880, 79439), (904, 77330), (1045, 66896), (1130, 61864), (1243, 56240), (1406, 49720), (1480, 47234), (1520, 45991), (1628, 42940), (1672, 41810), (1808, 38665), (2035, 34352), (2090, 33448), (2147, 32560), (2260, 30932), (2486, 28120), (2812, 24860), (2960, 23617), (3256, 21470), (3344, 20905), (3515, 19888), (4070, 17176), (4180, 16724), (4181, 16720), (4294, 16280), (4520, 15466), (4972, 14060), (5624, 12430), (6215, 11248), (6512, 10735), (7030, 9944), (7733, 9040), (8140, 8588), (8360, 8362)]