47168940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 166634496

約数和(自身を除く): 119465556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 163, 182, 195, 210, 212, 260, 265, 273, 318, 326, 364, 371, 390, 420, 455, 489, 530, 546, 636, 652, 689, 742, 780, 795, 815, 910, 978, 1060, 1092, 1113, 1141, 1365, 1378, 1484, 1590, 1630, 1820, 1855, 1956, 2067, 2119, 2226, 2282, 2445, 2730, 2756, 3180, 3260, 3423, 3445, 3710, 4134, 4238, 4452, 4564, 4823, 4890, 5460, 5565, 5705, 6357, 6846, 6890, 7420, 8268, 8476, 8639, 9646, 9780, 10335, 10595, 11130, 11410, 12714, 13692, 13780, 14469, 14833, 17115, 17278, 19292, 20670, 21190, 22260, 22820, 24115, 25428, 25917, 28938, 29666, 31785, 34230, 34556, 41340, 42380, 43195, 44499, 48230, 51834, 57876, 59332, 60473, 63570, 68460, 72345, 74165, 86390, 88998, 96460, 103668, 112307, 120946, 127140, 129585, 144690, 148330, 172780, 177996, 181419, 222495, 224614, 241892, 259170, 289380, 296660, 302365, 336921, 362838, 444990, 449228, 518340, 561535, 604730, 673842, 725676, 786149, 889980, 907095, 1123070, 1209460, 1347684, 1572298, 1684605, 1814190, 2246140, 2358447, 3144596, 3369210, 3628380, 3930745, 4716894, 6738420, 7861490, 9433788, 11792235, 15722980, 23584470, 47168940]

約数ペア:

[(1, 47168940), (2, 23584470), (3, 15722980), (4, 11792235), (5, 9433788), (6, 7861490), (7, 6738420), (10, 4716894), (12, 3930745), (13, 3628380), (14, 3369210), (15, 3144596), (20, 2358447), (21, 2246140), (26, 1814190), (28, 1684605), (30, 1572298), (35, 1347684), (39, 1209460), (42, 1123070), (52, 907095), (53, 889980), (60, 786149), (65, 725676), (70, 673842), (78, 604730), (84, 561535), (91, 518340), (105, 449228), (106, 444990), (130, 362838), (140, 336921), (156, 302365), (159, 296660), (163, 289380), (182, 259170), (195, 241892), (210, 224614), (212, 222495), (260, 181419), (265, 177996), (273, 172780), (318, 148330), (326, 144690), (364, 129585), (371, 127140), (390, 120946), (420, 112307), (455, 103668), (489, 96460), (530, 88998), (546, 86390), (636, 74165), (652, 72345), (689, 68460), (742, 63570), (780, 60473), (795, 59332), (815, 57876), (910, 51834), (978, 48230), (1060, 44499), (1092, 43195), (1113, 42380), (1141, 41340), (1365, 34556), (1378, 34230), (1484, 31785), (1590, 29666), (1630, 28938), (1820, 25917), (1855, 25428), (1956, 24115), (2067, 22820), (2119, 22260), (2226, 21190), (2282, 20670), (2445, 19292), (2730, 17278), (2756, 17115), (3180, 14833), (3260, 14469), (3423, 13780), (3445, 13692), (3710, 12714), (4134, 11410), (4238, 11130), (4452, 10595), (4564, 10335), (4823, 9780), (4890, 9646), (5460, 8639), (5565, 8476), (5705, 8268), (6357, 7420), (6846, 6890)]