61645050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 120

約数和(自身を含む): 177167232

約数和(自身を除く): 115522182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 491, 558, 675, 775, 810, 837, 930, 982, 1350, 1395, 1473, 1550, 1674, 2025, 2325, 2455, 2511, 2790, 2946, 4050, 4185, 4419, 4650, 4910, 5022, 6975, 7365, 8370, 8838, 12275, 12555, 13257, 13950, 14730, 15221, 20925, 22095, 24550, 25110, 26514, 30442, 36825, 39771, 41850, 44190, 45663, 62775, 66285, 73650, 76105, 79542, 91326, 110475, 125550, 132570, 136989, 152210, 198855, 220950, 228315, 273978, 331425, 380525, 397710, 410967, 456630, 662850, 684945, 761050, 821934, 994275, 1141575, 1232901, 1369890, 1988550, 2054835, 2283150, 2465802, 3424725, 4109670, 6164505, 6849450, 10274175, 12329010, 20548350, 30822525, 61645050]

約数ペア:

[(1, 61645050), (2, 30822525), (3, 20548350), (5, 12329010), (6, 10274175), (9, 6849450), (10, 6164505), (15, 4109670), (18, 3424725), (25, 2465802), (27, 2283150), (30, 2054835), (31, 1988550), (45, 1369890), (50, 1232901), (54, 1141575), (62, 994275), (75, 821934), (81, 761050), (90, 684945), (93, 662850), (135, 456630), (150, 410967), (155, 397710), (162, 380525), (186, 331425), (225, 273978), (270, 228315), (279, 220950), (310, 198855), (405, 152210), (450, 136989), (465, 132570), (491, 125550), (558, 110475), (675, 91326), (775, 79542), (810, 76105), (837, 73650), (930, 66285), (982, 62775), (1350, 45663), (1395, 44190), (1473, 41850), (1550, 39771), (1674, 36825), (2025, 30442), (2325, 26514), (2455, 25110), (2511, 24550), (2790, 22095), (2946, 20925), (4050, 15221), (4185, 14730), (4419, 13950), (4650, 13257), (4910, 12555), (5022, 12275), (6975, 8838), (7365, 8370)]