20172746250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6492

約数の個数: 200

約数和(自身を含む): 58315433088

約数和(自身を除く): 38142686838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 125, 135, 150, 155, 162, 186, 225, 250, 270, 279, 310, 375, 405, 450, 465, 558, 625, 675, 750, 775, 810, 837, 930, 1125, 1250, 1350, 1395, 1550, 1674, 1875, 2025, 2250, 2325, 2511, 2790, 3375, 3750, 3875, 4050, 4185, 4650, 5022, 5625, 6427, 6750, 6975, 7750, 8370, 10125, 11250, 11625, 12555, 12854, 13950, 16875, 19281, 19375, 20250, 20925, 23250, 25110, 32135, 33750, 34875, 38562, 38750, 41850, 50625, 57843, 58125, 62775, 64270, 69750, 96405, 101250, 104625, 115686, 116250, 125550, 160675, 173529, 174375, 192810, 199237, 209250, 289215, 313875, 321350, 347058, 348750, 398474, 482025, 520587, 523125, 578430, 597711, 627750, 803375, 867645, 964050, 996185, 1041174, 1046250, 1195422, 1446075, 1569375, 1606750, 1735290, 1793133, 1992370, 2410125, 2602935, 2892150, 2988555, 3138750, 3586266, 4016875, 4338225, 4820250, 4980925, 5205870, 5379399, 5977110, 7230375, 8033750, 8676450, 8965665, 9961850, 10758798, 12050625, 13014675, 14460750, 14942775, 16138197, 17931330, 21691125, 24101250, 24904625, 26029350, 26896995, 29885550, 32276394, 36151875, 43382250, 44828325, 49809250, 53793990, 65073375, 72303750, 74713875, 80690985, 89656650, 108455625, 124523125, 130146750, 134484975, 149427750, 161381970, 216911250, 224141625, 249046250, 268969950, 325366875, 373569375, 403454925, 448283250, 650733750, 672424875, 747138750, 806909850, 1120708125, 1344849750, 2017274625, 2241416250, 3362124375, 4034549250, 6724248750, 10086373125, 20172746250]

約数ペア:

[(1, 20172746250), (2, 10086373125), (3, 6724248750), (5, 4034549250), (6, 3362124375), (9, 2241416250), (10, 2017274625), (15, 1344849750), (18, 1120708125), (25, 806909850), (27, 747138750), (30, 672424875), (31, 650733750), (45, 448283250), (50, 403454925), (54, 373569375), (62, 325366875), (75, 268969950), (81, 249046250), (90, 224141625), (93, 216911250), (125, 161381970), (135, 149427750), (150, 134484975), (155, 130146750), (162, 124523125), (186, 108455625), (225, 89656650), (250, 80690985), (270, 74713875), (279, 72303750), (310, 65073375), (375, 53793990), (405, 49809250), (450, 44828325), (465, 43382250), (558, 36151875), (625, 32276394), (675, 29885550), (750, 26896995), (775, 26029350), (810, 24904625), (837, 24101250), (930, 21691125), (1125, 17931330), (1250, 16138197), (1350, 14942775), (1395, 14460750), (1550, 13014675), (1674, 12050625), (1875, 10758798), (2025, 9961850), (2250, 8965665), (2325, 8676450), (2511, 8033750), (2790, 7230375), (3375, 5977110), (3750, 5379399), (3875, 5205870), (4050, 4980925), (4185, 4820250), (4650, 4338225), (5022, 4016875), (5625, 3586266), (6427, 3138750), (6750, 2988555), (6975, 2892150), (7750, 2602935), (8370, 2410125), (10125, 1992370), (11250, 1793133), (11625, 1735290), (12555, 1606750), (12854, 1569375), (13950, 1446075), (16875, 1195422), (19281, 1046250), (19375, 1041174), (20250, 996185), (20925, 964050), (23250, 867645), (25110, 803375), (32135, 627750), (33750, 597711), (34875, 578430), (38562, 523125), (38750, 520587), (41850, 482025), (50625, 398474), (57843, 348750), (58125, 347058), (62775, 321350), (64270, 313875), (69750, 289215), (96405, 209250), (101250, 199237), (104625, 192810), (115686, 174375), (116250, 173529), (125550, 160675)]