49955220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 177585408

約数和(自身を除く): 127630188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 967, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 1934, 2460, 2583, 2870, 2901, 3444, 3690, 3868, 4305, 4835, 5166, 5740, 5802, 6769, 7380, 8610, 8703, 9670, 10332, 11604, 12915, 13538, 14505, 17220, 17406, 19340, 20307, 25830, 27076, 29010, 33845, 34812, 39647, 40614, 43515, 51660, 58020, 60921, 67690, 79294, 81228, 87030, 101535, 118941, 121842, 135380, 158588, 174060, 198235, 203070, 237882, 243684, 277529, 304605, 356823, 396470, 406140, 475764, 555058, 594705, 609210, 713646, 792940, 832587, 1110116, 1189410, 1218420, 1387645, 1427292, 1665174, 1784115, 2378820, 2497761, 2775290, 3330348, 3568230, 4162935, 4995522, 5550580, 7136460, 8325870, 9991044, 12488805, 16651740, 24977610, 49955220]

約数ペア:

[(1, 49955220), (2, 24977610), (3, 16651740), (4, 12488805), (5, 9991044), (6, 8325870), (7, 7136460), (9, 5550580), (10, 4995522), (12, 4162935), (14, 3568230), (15, 3330348), (18, 2775290), (20, 2497761), (21, 2378820), (28, 1784115), (30, 1665174), (35, 1427292), (36, 1387645), (41, 1218420), (42, 1189410), (45, 1110116), (60, 832587), (63, 792940), (70, 713646), (82, 609210), (84, 594705), (90, 555058), (105, 475764), (123, 406140), (126, 396470), (140, 356823), (164, 304605), (180, 277529), (205, 243684), (210, 237882), (246, 203070), (252, 198235), (287, 174060), (315, 158588), (369, 135380), (410, 121842), (420, 118941), (492, 101535), (574, 87030), (615, 81228), (630, 79294), (738, 67690), (820, 60921), (861, 58020), (967, 51660), (1148, 43515), (1230, 40614), (1260, 39647), (1435, 34812), (1476, 33845), (1722, 29010), (1845, 27076), (1934, 25830), (2460, 20307), (2583, 19340), (2870, 17406), (2901, 17220), (3444, 14505), (3690, 13538), (3868, 12915), (4305, 11604), (4835, 10332), (5166, 9670), (5740, 8703), (5802, 8610), (6769, 7380)]