64762783540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4057}}^1$

素因数の和:4279

約数の個数: 192

約数和(自身を含む): 171799488000

約数和(自身を除く): 107036704460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 179, 182, 196, 245, 260, 343, 358, 364, 455, 490, 637, 686, 716, 895, 910, 980, 1253, 1274, 1372, 1715, 1790, 1820, 2327, 2506, 2548, 3185, 3430, 3580, 4057, 4459, 4654, 5012, 6265, 6370, 6860, 8114, 8771, 8918, 9308, 11635, 12530, 12740, 16228, 16289, 17542, 17836, 20285, 22295, 23270, 25060, 28399, 32578, 35084, 40570, 43855, 44590, 46540, 52741, 56798, 61397, 65156, 81140, 81445, 87710, 89180, 105482, 113596, 114023, 122794, 141995, 162890, 175420, 198793, 210964, 228046, 245588, 263705, 283990, 306985, 325780, 369187, 397586, 456092, 527410, 567980, 570115, 613970, 726203, 738374, 795172, 798161, 993965, 1054820, 1140230, 1227940, 1391551, 1452406, 1476748, 1596322, 1845935, 1987930, 2280460, 2584309, 2783102, 2904812, 3192644, 3631015, 3691870, 3975860, 3990805, 5083421, 5168618, 5566204, 6957755, 7262030, 7383740, 7981610, 9440639, 10166842, 10337236, 12921545, 13915510, 14524060, 15963220, 18090163, 18881278, 20333684, 25417105, 25843090, 27831020, 35583947, 36180326, 37762556, 47203195, 50834210, 51686180, 66084473, 71167894, 72360652, 90450815, 94406390, 101668420, 132168946, 142335788, 177919735, 180901630, 188812780, 249087629, 264337892, 330422365, 355839470, 361803260, 462591311, 498175258, 660844730, 711678940, 925182622, 996350516, 1245438145, 1321689460, 1850365244, 2312956555, 2490876290, 3238139177, 4625913110, 4981752580, 6476278354, 9251826220, 12952556708, 16190695885, 32381391770, 64762783540]

約数ペア:

[(1, 64762783540), (2, 32381391770), (4, 16190695885), (5, 12952556708), (7, 9251826220), (10, 6476278354), (13, 4981752580), (14, 4625913110), (20, 3238139177), (26, 2490876290), (28, 2312956555), (35, 1850365244), (49, 1321689460), (52, 1245438145), (65, 996350516), (70, 925182622), (91, 711678940), (98, 660844730), (130, 498175258), (140, 462591311), (179, 361803260), (182, 355839470), (196, 330422365), (245, 264337892), (260, 249087629), (343, 188812780), (358, 180901630), (364, 177919735), (455, 142335788), (490, 132168946), (637, 101668420), (686, 94406390), (716, 90450815), (895, 72360652), (910, 71167894), (980, 66084473), (1253, 51686180), (1274, 50834210), (1372, 47203195), (1715, 37762556), (1790, 36180326), (1820, 35583947), (2327, 27831020), (2506, 25843090), (2548, 25417105), (3185, 20333684), (3430, 18881278), (3580, 18090163), (4057, 15963220), (4459, 14524060), (4654, 13915510), (5012, 12921545), (6265, 10337236), (6370, 10166842), (6860, 9440639), (8114, 7981610), (8771, 7383740), (8918, 7262030), (9308, 6957755), (11635, 5566204), (12530, 5168618), (12740, 5083421), (16228, 3990805), (16289, 3975860), (17542, 3691870), (17836, 3631015), (20285, 3192644), (22295, 2904812), (23270, 2783102), (25060, 2584309), (28399, 2280460), (32578, 1987930), (35084, 1845935), (40570, 1596322), (43855, 1476748), (44590, 1452406), (46540, 1391551), (52741, 1227940), (56798, 1140230), (61397, 1054820), (65156, 993965), (81140, 798161), (81445, 795172), (87710, 738374), (89180, 726203), (105482, 613970), (113596, 570115), (114023, 567980), (122794, 527410), (141995, 456092), (162890, 397586), (175420, 369187), (198793, 325780), (210964, 306985), (228046, 283990), (245588, 263705)]