554647557250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4133

約数の個数: 128

約数和(自身を含む): 1080549040896

約数和(自身を除く): 525901483646

約数列:

[1, 2, 5, 10, 25, 50, 53, 67, 106, 125, 134, 163, 250, 265, 326, 335, 530, 670, 815, 1325, 1630, 1675, 2650, 3350, 3551, 3833, 4075, 6625, 7102, 7666, 8150, 8375, 8639, 10921, 13250, 16750, 17278, 17755, 19165, 20375, 21842, 35510, 38330, 40750, 43195, 54605, 86390, 88775, 95825, 109210, 177550, 191650, 203149, 215975, 256811, 273025, 406298, 431950, 443875, 479125, 513622, 546050, 578813, 624779, 887750, 958250, 1015745, 1079875, 1157626, 1249558, 1284055, 1365125, 2031490, 2159750, 2568110, 2730250, 2894065, 3123895, 5078725, 5788130, 6247790, 6420275, 10157450, 12840550, 13610983, 14470325, 15619475, 25393625, 27221966, 28940650, 31238950, 32101375, 33113287, 41860193, 50787250, 64202750, 66226574, 68054915, 72351625, 78097375, 83720386, 136109830, 144703250, 156194750, 165566435, 209300965, 331132870, 340274575, 418601930, 680549150, 827832175, 1046504825, 1655664350, 1701372875, 2093009650, 2218590229, 3402745750, 4139160875, 4437180458, 5232524125, 8278321750, 10465048250, 11092951145, 22185902290, 55464755725, 110929511450, 277323778625, 554647557250]

約数ペア:

[(1, 554647557250), (2, 277323778625), (5, 110929511450), (10, 55464755725), (25, 22185902290), (50, 11092951145), (53, 10465048250), (67, 8278321750), (106, 5232524125), (125, 4437180458), (134, 4139160875), (163, 3402745750), (250, 2218590229), (265, 2093009650), (326, 1701372875), (335, 1655664350), (530, 1046504825), (670, 827832175), (815, 680549150), (1325, 418601930), (1630, 340274575), (1675, 331132870), (2650, 209300965), (3350, 165566435), (3551, 156194750), (3833, 144703250), (4075, 136109830), (6625, 83720386), (7102, 78097375), (7666, 72351625), (8150, 68054915), (8375, 66226574), (8639, 64202750), (10921, 50787250), (13250, 41860193), (16750, 33113287), (17278, 32101375), (17755, 31238950), (19165, 28940650), (20375, 27221966), (21842, 25393625), (35510, 15619475), (38330, 14470325), (40750, 13610983), (43195, 12840550), (54605, 10157450), (86390, 6420275), (88775, 6247790), (95825, 5788130), (109210, 5078725), (177550, 3123895), (191650, 2894065), (203149, 2730250), (215975, 2568110), (256811, 2159750), (273025, 2031490), (406298, 1365125), (431950, 1284055), (443875, 1249558), (479125, 1157626), (513622, 1079875), (546050, 1015745), (578813, 958250), (624779, 887750)]