52189740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 167731200

約数和(自身を除く): 115541460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 199, 235, 279, 282, 310, 372, 398, 423, 465, 470, 558, 564, 597, 620, 705, 796, 846, 930, 940, 995, 1116, 1194, 1395, 1410, 1457, 1692, 1791, 1860, 1990, 2115, 2388, 2790, 2820, 2914, 2985, 3582, 3980, 4230, 4371, 5580, 5828, 5970, 6169, 7164, 7285, 8460, 8742, 8955, 9353, 11940, 12338, 13113, 14570, 17484, 17910, 18507, 18706, 21855, 24676, 26226, 28059, 29140, 30845, 35820, 37014, 37412, 43710, 46765, 52452, 55521, 56118, 61690, 65565, 74028, 84177, 87420, 92535, 93530, 111042, 112236, 123380, 131130, 140295, 168354, 185070, 187060, 222084, 262260, 277605, 280590, 289943, 336708, 370140, 420885, 555210, 561180, 579886, 841770, 869829, 1110420, 1159772, 1449715, 1683540, 1739658, 2609487, 2899430, 3479316, 4349145, 5218974, 5798860, 8698290, 10437948, 13047435, 17396580, 26094870, 52189740]

約数ペア:

[(1, 52189740), (2, 26094870), (3, 17396580), (4, 13047435), (5, 10437948), (6, 8698290), (9, 5798860), (10, 5218974), (12, 4349145), (15, 3479316), (18, 2899430), (20, 2609487), (30, 1739658), (31, 1683540), (36, 1449715), (45, 1159772), (47, 1110420), (60, 869829), (62, 841770), (90, 579886), (93, 561180), (94, 555210), (124, 420885), (141, 370140), (155, 336708), (180, 289943), (186, 280590), (188, 277605), (199, 262260), (235, 222084), (279, 187060), (282, 185070), (310, 168354), (372, 140295), (398, 131130), (423, 123380), (465, 112236), (470, 111042), (558, 93530), (564, 92535), (597, 87420), (620, 84177), (705, 74028), (796, 65565), (846, 61690), (930, 56118), (940, 55521), (995, 52452), (1116, 46765), (1194, 43710), (1395, 37412), (1410, 37014), (1457, 35820), (1692, 30845), (1791, 29140), (1860, 28059), (1990, 26226), (2115, 24676), (2388, 21855), (2790, 18706), (2820, 18507), (2914, 17910), (2985, 17484), (3582, 14570), (3980, 13113), (4230, 12338), (4371, 11940), (5580, 9353), (5828, 8955), (5970, 8742), (6169, 8460), (7164, 7285)]