41851980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 133739424

約数和(自身を除く): 91887444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 107, 123, 159, 164, 180, 205, 212, 214, 246, 265, 318, 321, 369, 410, 428, 477, 492, 530, 535, 615, 636, 642, 738, 795, 820, 954, 963, 1060, 1070, 1230, 1284, 1476, 1590, 1605, 1845, 1908, 1926, 2140, 2173, 2385, 2460, 3180, 3210, 3690, 3852, 4346, 4387, 4770, 4815, 5671, 6420, 6519, 7380, 8692, 8774, 9540, 9630, 10865, 11342, 13038, 13161, 17013, 17548, 19260, 19557, 21730, 21935, 22684, 26076, 26322, 28355, 32595, 34026, 39114, 39483, 43460, 43870, 51039, 52644, 56710, 65190, 65805, 68052, 78228, 78966, 85065, 87740, 97785, 102078, 113420, 130380, 131610, 157932, 170130, 195570, 197415, 204156, 232511, 255195, 263220, 340260, 391140, 394830, 465022, 510390, 697533, 789660, 930044, 1020780, 1162555, 1395066, 2092599, 2325110, 2790132, 3487665, 4185198, 4650220, 6975330, 8370396, 10462995, 13950660, 20925990, 41851980]

約数ペア:

[(1, 41851980), (2, 20925990), (3, 13950660), (4, 10462995), (5, 8370396), (6, 6975330), (9, 4650220), (10, 4185198), (12, 3487665), (15, 2790132), (18, 2325110), (20, 2092599), (30, 1395066), (36, 1162555), (41, 1020780), (45, 930044), (53, 789660), (60, 697533), (82, 510390), (90, 465022), (106, 394830), (107, 391140), (123, 340260), (159, 263220), (164, 255195), (180, 232511), (205, 204156), (212, 197415), (214, 195570), (246, 170130), (265, 157932), (318, 131610), (321, 130380), (369, 113420), (410, 102078), (428, 97785), (477, 87740), (492, 85065), (530, 78966), (535, 78228), (615, 68052), (636, 65805), (642, 65190), (738, 56710), (795, 52644), (820, 51039), (954, 43870), (963, 43460), (1060, 39483), (1070, 39114), (1230, 34026), (1284, 32595), (1476, 28355), (1590, 26322), (1605, 26076), (1845, 22684), (1908, 21935), (1926, 21730), (2140, 19557), (2173, 19260), (2385, 17548), (2460, 17013), (3180, 13161), (3210, 13038), (3690, 11342), (3852, 10865), (4346, 9630), (4387, 9540), (4770, 8774), (4815, 8692), (5671, 7380), (6420, 6519)]