19270689950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 37895074560

約数和(自身を除く): 18624384610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 223, 290, 305, 446, 610, 725, 977, 1115, 1450, 1525, 1769, 1954, 2230, 3050, 3538, 4885, 5575, 6467, 8845, 9770, 11150, 12934, 13603, 17690, 24425, 27206, 28333, 32335, 44225, 48850, 56666, 59597, 64670, 68015, 88450, 119194, 136030, 141665, 161675, 217871, 283330, 297985, 323350, 340075, 394487, 435742, 595970, 680150, 708325, 788974, 1089355, 1416650, 1489925, 1728313, 1972435, 2178710, 2979850, 3456626, 3944870, 5446775, 6318259, 8641565, 9862175, 10893550, 12636518, 13290131, 17283130, 19724350, 26580262, 31591295, 43207825, 63182590, 66450655, 86415650, 132901310, 157956475, 315912950, 332253275, 385413799, 664506550, 770827598, 1927068995, 3854137990, 9635344975, 19270689950]

約数ペア:

[(1, 19270689950), (2, 9635344975), (5, 3854137990), (10, 1927068995), (25, 770827598), (29, 664506550), (50, 385413799), (58, 332253275), (61, 315912950), (122, 157956475), (145, 132901310), (223, 86415650), (290, 66450655), (305, 63182590), (446, 43207825), (610, 31591295), (725, 26580262), (977, 19724350), (1115, 17283130), (1450, 13290131), (1525, 12636518), (1769, 10893550), (1954, 9862175), (2230, 8641565), (3050, 6318259), (3538, 5446775), (4885, 3944870), (5575, 3456626), (6467, 2979850), (8845, 2178710), (9770, 1972435), (11150, 1728313), (12934, 1489925), (13603, 1416650), (17690, 1089355), (24425, 788974), (27206, 708325), (28333, 680150), (32335, 595970), (44225, 435742), (48850, 394487), (56666, 340075), (59597, 323350), (64670, 297985), (68015, 283330), (88450, 217871), (119194, 161675), (136030, 141665)]