74917710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 234666432

約数和(自身を除く): 159748722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 81, 90, 105, 126, 135, 146, 162, 181, 189, 210, 219, 270, 315, 362, 365, 378, 405, 438, 511, 543, 567, 630, 657, 730, 810, 905, 945, 1022, 1086, 1095, 1134, 1267, 1314, 1533, 1629, 1810, 1890, 1971, 2190, 2534, 2555, 2715, 2835, 3066, 3258, 3285, 3801, 3942, 4599, 4887, 5110, 5430, 5670, 5913, 6335, 6570, 7602, 7665, 8145, 9198, 9774, 9855, 11403, 11826, 12670, 13213, 13797, 14661, 15330, 16290, 19005, 19710, 22806, 22995, 24435, 26426, 27594, 29322, 29565, 34209, 38010, 39639, 41391, 45990, 48870, 57015, 59130, 66065, 68418, 68985, 73305, 79278, 82782, 92491, 102627, 114030, 118917, 132130, 137970, 146610, 171045, 184982, 198195, 205254, 206955, 237834, 277473, 342090, 356751, 396390, 413910, 462455, 513135, 554946, 594585, 713502, 832419, 924910, 1026270, 1070253, 1189170, 1387365, 1664838, 1783755, 2140506, 2497257, 2774730, 3567510, 4162095, 4994514, 5351265, 7491771, 8324190, 10702530, 12486285, 14983542, 24972570, 37458855, 74917710]

約数ペア:

[(1, 74917710), (2, 37458855), (3, 24972570), (5, 14983542), (6, 12486285), (7, 10702530), (9, 8324190), (10, 7491771), (14, 5351265), (15, 4994514), (18, 4162095), (21, 3567510), (27, 2774730), (30, 2497257), (35, 2140506), (42, 1783755), (45, 1664838), (54, 1387365), (63, 1189170), (70, 1070253), (73, 1026270), (81, 924910), (90, 832419), (105, 713502), (126, 594585), (135, 554946), (146, 513135), (162, 462455), (181, 413910), (189, 396390), (210, 356751), (219, 342090), (270, 277473), (315, 237834), (362, 206955), (365, 205254), (378, 198195), (405, 184982), (438, 171045), (511, 146610), (543, 137970), (567, 132130), (630, 118917), (657, 114030), (730, 102627), (810, 92491), (905, 82782), (945, 79278), (1022, 73305), (1086, 68985), (1095, 68418), (1134, 66065), (1267, 59130), (1314, 57015), (1533, 48870), (1629, 45990), (1810, 41391), (1890, 39639), (1971, 38010), (2190, 34209), (2534, 29565), (2555, 29322), (2715, 27594), (2835, 26426), (3066, 24435), (3258, 22995), (3285, 22806), (3801, 19710), (3942, 19005), (4599, 16290), (4887, 15330), (5110, 14661), (5430, 13797), (5670, 13213), (5913, 12670), (6335, 11826), (6570, 11403), (7602, 9855), (7665, 9774), (8145, 9198)]