51082524780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{55259}}^1$

素因数の和:55380

約数の個数: 192

約数和(自身を含む): 171116789760

約数和(自身を除く): 120034264980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 186, 210, 213, 217, 284, 310, 355, 372, 420, 426, 434, 465, 497, 620, 651, 710, 852, 868, 930, 994, 1065, 1085, 1302, 1420, 1491, 1860, 1988, 2130, 2170, 2201, 2485, 2604, 2982, 3255, 4260, 4340, 4402, 4970, 5964, 6510, 6603, 7455, 8804, 9940, 11005, 13020, 13206, 14910, 15407, 22010, 26412, 29820, 30814, 33015, 44020, 46221, 55259, 61628, 66030, 77035, 92442, 110518, 132060, 154070, 165777, 184884, 221036, 231105, 276295, 308140, 331554, 386813, 462210, 552590, 663108, 773626, 828885, 924420, 1105180, 1160439, 1547252, 1657770, 1713029, 1934065, 2320878, 3315540, 3426058, 3868130, 3923389, 4641756, 5139087, 5802195, 6852116, 7736260, 7846778, 8565145, 10278174, 11604390, 11770167, 11991203, 15693556, 17130290, 19616945, 20556348, 23208780, 23540334, 23982406, 25695435, 27463723, 34260580, 35973609, 39233890, 47080668, 47964812, 51390870, 54927446, 58850835, 59956015, 71947218, 78467780, 82391169, 102781740, 109854892, 117701670, 119912030, 121625059, 137318615, 143894436, 164782338, 179868045, 235403340, 239824060, 243250118, 274637230, 329564676, 359736090, 364875177, 411955845, 486500236, 549274460, 608125295, 719472180, 729750354, 823911690, 851375413, 1216250590, 1459500708, 1647823380, 1702750826, 1824375885, 2432501180, 2554126239, 3405501652, 3648751770, 4256877065, 5108252478, 7297503540, 8513754130, 10216504956, 12770631195, 17027508260, 25541262390, 51082524780]

約数ペア:

[(1, 51082524780), (2, 25541262390), (3, 17027508260), (4, 12770631195), (5, 10216504956), (6, 8513754130), (7, 7297503540), (10, 5108252478), (12, 4256877065), (14, 3648751770), (15, 3405501652), (20, 2554126239), (21, 2432501180), (28, 1824375885), (30, 1702750826), (31, 1647823380), (35, 1459500708), (42, 1216250590), (60, 851375413), (62, 823911690), (70, 729750354), (71, 719472180), (84, 608125295), (93, 549274460), (105, 486500236), (124, 411955845), (140, 364875177), (142, 359736090), (155, 329564676), (186, 274637230), (210, 243250118), (213, 239824060), (217, 235403340), (284, 179868045), (310, 164782338), (355, 143894436), (372, 137318615), (420, 121625059), (426, 119912030), (434, 117701670), (465, 109854892), (497, 102781740), (620, 82391169), (651, 78467780), (710, 71947218), (852, 59956015), (868, 58850835), (930, 54927446), (994, 51390870), (1065, 47964812), (1085, 47080668), (1302, 39233890), (1420, 35973609), (1491, 34260580), (1860, 27463723), (1988, 25695435), (2130, 23982406), (2170, 23540334), (2201, 23208780), (2485, 20556348), (2604, 19616945), (2982, 17130290), (3255, 15693556), (4260, 11991203), (4340, 11770167), (4402, 11604390), (4970, 10278174), (5964, 8565145), (6510, 7846778), (6603, 7736260), (7455, 6852116), (8804, 5802195), (9940, 5139087), (11005, 4641756), (13020, 3923389), (13206, 3868130), (14910, 3426058), (15407, 3315540), (22010, 2320878), (26412, 1934065), (29820, 1713029), (30814, 1657770), (33015, 1547252), (44020, 1160439), (46221, 1105180), (55259, 924420), (61628, 828885), (66030, 773626), (77035, 663108), (92442, 552590), (110518, 462210), (132060, 386813), (154070, 331554), (165777, 308140), (184884, 276295), (221036, 231105)]