70668780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 253783152

約数和(自身を除く): 183114372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 49, 52, 60, 65, 70, 78, 84, 86, 91, 98, 105, 129, 130, 140, 147, 156, 172, 182, 195, 196, 210, 215, 245, 258, 260, 273, 294, 301, 364, 390, 420, 430, 455, 490, 516, 546, 559, 588, 602, 637, 645, 735, 780, 860, 903, 910, 980, 1092, 1118, 1204, 1274, 1290, 1365, 1470, 1505, 1677, 1806, 1820, 1849, 1911, 2107, 2236, 2548, 2580, 2730, 2795, 2940, 3010, 3185, 3354, 3612, 3698, 3822, 3913, 4214, 4515, 5460, 5547, 5590, 6020, 6321, 6370, 6708, 7396, 7644, 7826, 8385, 8428, 9030, 9245, 9555, 10535, 11094, 11180, 11739, 12642, 12740, 12943, 15652, 16770, 18060, 18490, 19110, 19565, 21070, 22188, 23478, 24037, 25284, 25886, 27391, 27735, 31605, 33540, 36980, 38220, 38829, 39130, 42140, 46956, 48074, 51772, 54782, 55470, 58695, 63210, 64715, 72111, 77658, 78260, 82173, 90601, 96148, 109564, 110940, 117390, 120185, 126420, 129430, 136955, 144222, 155316, 164346, 168259, 181202, 194145, 234780, 240370, 258860, 271803, 273910, 288444, 328692, 336518, 360555, 362404, 388290, 410865, 453005, 480740, 504777, 543606, 547820, 673036, 721110, 776580, 821730, 841295, 906010, 1009554, 1087212, 1177813, 1359015, 1442220, 1643460, 1682590, 1812020, 2019108, 2355626, 2523885, 2718030, 3365180, 3533439, 4711252, 5047770, 5436060, 5889065, 7066878, 10095540, 11778130, 14133756, 17667195, 23556260, 35334390, 70668780]

約数ペア:

[(1, 70668780), (2, 35334390), (3, 23556260), (4, 17667195), (5, 14133756), (6, 11778130), (7, 10095540), (10, 7066878), (12, 5889065), (13, 5436060), (14, 5047770), (15, 4711252), (20, 3533439), (21, 3365180), (26, 2718030), (28, 2523885), (30, 2355626), (35, 2019108), (39, 1812020), (42, 1682590), (43, 1643460), (49, 1442220), (52, 1359015), (60, 1177813), (65, 1087212), (70, 1009554), (78, 906010), (84, 841295), (86, 821730), (91, 776580), (98, 721110), (105, 673036), (129, 547820), (130, 543606), (140, 504777), (147, 480740), (156, 453005), (172, 410865), (182, 388290), (195, 362404), (196, 360555), (210, 336518), (215, 328692), (245, 288444), (258, 273910), (260, 271803), (273, 258860), (294, 240370), (301, 234780), (364, 194145), (390, 181202), (420, 168259), (430, 164346), (455, 155316), (490, 144222), (516, 136955), (546, 129430), (559, 126420), (588, 120185), (602, 117390), (637, 110940), (645, 109564), (735, 96148), (780, 90601), (860, 82173), (903, 78260), (910, 77658), (980, 72111), (1092, 64715), (1118, 63210), (1204, 58695), (1274, 55470), (1290, 54782), (1365, 51772), (1470, 48074), (1505, 46956), (1677, 42140), (1806, 39130), (1820, 38829), (1849, 38220), (1911, 36980), (2107, 33540), (2236, 31605), (2548, 27735), (2580, 27391), (2730, 25886), (2795, 25284), (2940, 24037), (3010, 23478), (3185, 22188), (3354, 21070), (3612, 19565), (3698, 19110), (3822, 18490), (3913, 18060), (4214, 16770), (4515, 15652), (5460, 12943), (5547, 12740), (5590, 12642), (6020, 11739), (6321, 11180), (6370, 11094), (6708, 10535), (7396, 9555), (7644, 9245), (7826, 9030), (8385, 8428)]