15697424380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 36909159840

約数和(自身を除く): 21211735460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 137, 220, 226, 242, 274, 419, 452, 484, 548, 565, 605, 685, 838, 1130, 1210, 1243, 1370, 1507, 1676, 2095, 2260, 2420, 2486, 2740, 3014, 4190, 4609, 4972, 6028, 6215, 7535, 8380, 9218, 12430, 13673, 15070, 15481, 16577, 18436, 23045, 24860, 27346, 30140, 30962, 33154, 46090, 47347, 50699, 54692, 57403, 61924, 66308, 68365, 77405, 82885, 92180, 94694, 101398, 114806, 136730, 154810, 165770, 170291, 189388, 202796, 229612, 236735, 253495, 273460, 287015, 309620, 331540, 340582, 473470, 506990, 520817, 574030, 631433, 681164, 851455, 946940, 1013980, 1041634, 1148060, 1262866, 1702910, 1873201, 2083268, 2525732, 2604085, 3157165, 3405820, 3746402, 5208170, 5728987, 6314330, 6486539, 6945763, 7492804, 9366005, 10416340, 11457974, 12628660, 12973078, 13891526, 18732010, 22915948, 25946156, 27783052, 28644935, 32432695, 34728815, 37464020, 57289870, 64865390, 69457630, 71351929, 114579740, 129730780, 138915260, 142703858, 285407716, 356759645, 713519290, 784871219, 1427038580, 1569742438, 3139484876, 3924356095, 7848712190, 15697424380]

約数ペア:

[(1, 15697424380), (2, 7848712190), (4, 3924356095), (5, 3139484876), (10, 1569742438), (11, 1427038580), (20, 784871219), (22, 713519290), (44, 356759645), (55, 285407716), (110, 142703858), (113, 138915260), (121, 129730780), (137, 114579740), (220, 71351929), (226, 69457630), (242, 64865390), (274, 57289870), (419, 37464020), (452, 34728815), (484, 32432695), (548, 28644935), (565, 27783052), (605, 25946156), (685, 22915948), (838, 18732010), (1130, 13891526), (1210, 12973078), (1243, 12628660), (1370, 11457974), (1507, 10416340), (1676, 9366005), (2095, 7492804), (2260, 6945763), (2420, 6486539), (2486, 6314330), (2740, 5728987), (3014, 5208170), (4190, 3746402), (4609, 3405820), (4972, 3157165), (6028, 2604085), (6215, 2525732), (7535, 2083268), (8380, 1873201), (9218, 1702910), (12430, 1262866), (13673, 1148060), (15070, 1041634), (15481, 1013980), (16577, 946940), (18436, 851455), (23045, 681164), (24860, 631433), (27346, 574030), (30140, 520817), (30962, 506990), (33154, 473470), (46090, 340582), (47347, 331540), (50699, 309620), (54692, 287015), (57403, 273460), (61924, 253495), (66308, 236735), (68365, 229612), (77405, 202796), (82885, 189388), (92180, 170291), (94694, 165770), (101398, 154810), (114806, 136730)]