49104540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 161179200

約数和(自身を除く): 112074660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 409, 414, 435, 460, 522, 580, 667, 690, 818, 828, 870, 1035, 1044, 1227, 1305, 1334, 1380, 1636, 1740, 2001, 2045, 2070, 2454, 2610, 2668, 3335, 3681, 4002, 4090, 4140, 4908, 5220, 6003, 6135, 6670, 7362, 8004, 8180, 9407, 10005, 11861, 12006, 12270, 13340, 14724, 18405, 18814, 20010, 23722, 24012, 24540, 28221, 30015, 35583, 36810, 37628, 40020, 47035, 47444, 56442, 59305, 60030, 71166, 73620, 84663, 94070, 106749, 112884, 118610, 120060, 141105, 142332, 169326, 177915, 188140, 213498, 237220, 272803, 282210, 338652, 355830, 423315, 426996, 533745, 545606, 564420, 711660, 818409, 846630, 1067490, 1091212, 1364015, 1636818, 1693260, 2134980, 2455227, 2728030, 3273636, 4092045, 4910454, 5456060, 8184090, 9820908, 12276135, 16368180, 24552270, 49104540]

約数ペア:

[(1, 49104540), (2, 24552270), (3, 16368180), (4, 12276135), (5, 9820908), (6, 8184090), (9, 5456060), (10, 4910454), (12, 4092045), (15, 3273636), (18, 2728030), (20, 2455227), (23, 2134980), (29, 1693260), (30, 1636818), (36, 1364015), (45, 1091212), (46, 1067490), (58, 846630), (60, 818409), (69, 711660), (87, 564420), (90, 545606), (92, 533745), (115, 426996), (116, 423315), (138, 355830), (145, 338652), (174, 282210), (180, 272803), (207, 237220), (230, 213498), (261, 188140), (276, 177915), (290, 169326), (345, 142332), (348, 141105), (409, 120060), (414, 118610), (435, 112884), (460, 106749), (522, 94070), (580, 84663), (667, 73620), (690, 71166), (818, 60030), (828, 59305), (870, 56442), (1035, 47444), (1044, 47035), (1227, 40020), (1305, 37628), (1334, 36810), (1380, 35583), (1636, 30015), (1740, 28221), (2001, 24540), (2045, 24012), (2070, 23722), (2454, 20010), (2610, 18814), (2668, 18405), (3335, 14724), (3681, 13340), (4002, 12270), (4090, 12006), (4140, 11861), (4908, 10005), (5220, 9407), (6003, 8180), (6135, 8004), (6670, 7362)]