41720580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 145454400

約数和(自身を除く): 103733820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1109, 1140, 1254, 1710, 1881, 1980, 2090, 2218, 2508, 3135, 3327, 3420, 3762, 4180, 4436, 5545, 6270, 6654, 7524, 9405, 9981, 11090, 12199, 12540, 13308, 16635, 18810, 19962, 21071, 22180, 24398, 33270, 36597, 37620, 39924, 42142, 48796, 49905, 60995, 63213, 66540, 73194, 84284, 99810, 105355, 109791, 121990, 126426, 146388, 182985, 189639, 199620, 210710, 219582, 231781, 243980, 252852, 316065, 365970, 379278, 421420, 439164, 463562, 548955, 632130, 695343, 731940, 758556, 927124, 948195, 1097910, 1158905, 1264260, 1390686, 1896390, 2086029, 2195820, 2317810, 2781372, 3476715, 3792780, 4172058, 4635620, 6953430, 8344116, 10430145, 13906860, 20860290, 41720580]

約数ペア:

[(1, 41720580), (2, 20860290), (3, 13906860), (4, 10430145), (5, 8344116), (6, 6953430), (9, 4635620), (10, 4172058), (11, 3792780), (12, 3476715), (15, 2781372), (18, 2317810), (19, 2195820), (20, 2086029), (22, 1896390), (30, 1390686), (33, 1264260), (36, 1158905), (38, 1097910), (44, 948195), (45, 927124), (55, 758556), (57, 731940), (60, 695343), (66, 632130), (76, 548955), (90, 463562), (95, 439164), (99, 421420), (110, 379278), (114, 365970), (132, 316065), (165, 252852), (171, 243980), (180, 231781), (190, 219582), (198, 210710), (209, 199620), (220, 189639), (228, 182985), (285, 146388), (330, 126426), (342, 121990), (380, 109791), (396, 105355), (418, 99810), (495, 84284), (570, 73194), (627, 66540), (660, 63213), (684, 60995), (836, 49905), (855, 48796), (990, 42142), (1045, 39924), (1109, 37620), (1140, 36597), (1254, 33270), (1710, 24398), (1881, 22180), (1980, 21071), (2090, 19962), (2218, 18810), (2508, 16635), (3135, 13308), (3327, 12540), (3420, 12199), (3762, 11090), (4180, 9981), (4436, 9405), (5545, 7524), (6270, 6654)]