490607550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 1471334400

約数和(自身を除く): 980726850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 31, 38, 45, 50, 54, 57, 62, 75, 90, 93, 95, 114, 135, 150, 155, 171, 186, 190, 225, 270, 279, 285, 310, 342, 450, 465, 475, 513, 558, 570, 589, 617, 675, 775, 837, 855, 930, 950, 1026, 1178, 1234, 1350, 1395, 1425, 1550, 1674, 1710, 1767, 1851, 2325, 2565, 2790, 2850, 2945, 3085, 3534, 3702, 4185, 4275, 4650, 5130, 5301, 5553, 5890, 6170, 6975, 8370, 8550, 8835, 9255, 10602, 11106, 11723, 12825, 13950, 14725, 15425, 15903, 16659, 17670, 18510, 19127, 20925, 23446, 25650, 26505, 27765, 29450, 30850, 31806, 33318, 35169, 38254, 41850, 44175, 46275, 53010, 55530, 57381, 58615, 70338, 79515, 83295, 88350, 92550, 95635, 105507, 114762, 117230, 132525, 138825, 159030, 166590, 172143, 175845, 191270, 211014, 265050, 277650, 286905, 293075, 316521, 344286, 351690, 363413, 397575, 416475, 478175, 516429, 527535, 573810, 586150, 633042, 726826, 795150, 832950, 860715, 879225, 956350, 1032858, 1055070, 1090239, 1434525, 1582605, 1721430, 1758450, 1817065, 2180478, 2582145, 2637675, 2869050, 3165210, 3270717, 3634130, 4303575, 5164290, 5275350, 5451195, 6541434, 7913025, 8607150, 9085325, 9812151, 10902390, 12910725, 15826050, 16353585, 18170650, 19624302, 25821450, 27255975, 32707170, 49060755, 54511950, 81767925, 98121510, 163535850, 245303775, 490607550]

約数ペア:

[(1, 490607550), (2, 245303775), (3, 163535850), (5, 98121510), (6, 81767925), (9, 54511950), (10, 49060755), (15, 32707170), (18, 27255975), (19, 25821450), (25, 19624302), (27, 18170650), (30, 16353585), (31, 15826050), (38, 12910725), (45, 10902390), (50, 9812151), (54, 9085325), (57, 8607150), (62, 7913025), (75, 6541434), (90, 5451195), (93, 5275350), (95, 5164290), (114, 4303575), (135, 3634130), (150, 3270717), (155, 3165210), (171, 2869050), (186, 2637675), (190, 2582145), (225, 2180478), (270, 1817065), (279, 1758450), (285, 1721430), (310, 1582605), (342, 1434525), (450, 1090239), (465, 1055070), (475, 1032858), (513, 956350), (558, 879225), (570, 860715), (589, 832950), (617, 795150), (675, 726826), (775, 633042), (837, 586150), (855, 573810), (930, 527535), (950, 516429), (1026, 478175), (1178, 416475), (1234, 397575), (1350, 363413), (1395, 351690), (1425, 344286), (1550, 316521), (1674, 293075), (1710, 286905), (1767, 277650), (1851, 265050), (2325, 211014), (2565, 191270), (2790, 175845), (2850, 172143), (2945, 166590), (3085, 159030), (3534, 138825), (3702, 132525), (4185, 117230), (4275, 114762), (4650, 105507), (5130, 95635), (5301, 92550), (5553, 88350), (5890, 83295), (6170, 79515), (6975, 70338), (8370, 58615), (8550, 57381), (8835, 55530), (9255, 53010), (10602, 46275), (11106, 44175), (11723, 41850), (12825, 38254), (13950, 35169), (14725, 33318), (15425, 31806), (15903, 30850), (16659, 29450), (17670, 27765), (18510, 26505), (19127, 25650), (20925, 23446)]