3485390000

素因数分解:

$2^4\times 5^4\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:5008

約数の個数: 100

約数和(自身を含む): 8559072720

約数和(自身を除く): 5073682720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 500, 568, 625, 710, 1000, 1136, 1250, 1420, 1775, 2000, 2500, 2840, 3550, 4909, 5000, 5680, 7100, 8875, 9818, 10000, 14200, 17750, 19636, 24545, 28400, 35500, 39272, 44375, 49090, 71000, 78544, 88750, 98180, 122725, 142000, 177500, 196360, 245450, 348539, 355000, 392720, 490900, 613625, 697078, 710000, 981800, 1227250, 1394156, 1742695, 1963600, 2454500, 2788312, 3068125, 3485390, 4909000, 5576624, 6136250, 6970780, 8713475, 9818000, 12272500, 13941560, 17426950, 24545000, 27883120, 34853900, 43567375, 49090000, 69707800, 87134750, 139415600, 174269500, 217836875, 348539000, 435673750, 697078000, 871347500, 1742695000, 3485390000]

約数ペア:

[(1, 3485390000), (2, 1742695000), (4, 871347500), (5, 697078000), (8, 435673750), (10, 348539000), (16, 217836875), (20, 174269500), (25, 139415600), (40, 87134750), (50, 69707800), (71, 49090000), (80, 43567375), (100, 34853900), (125, 27883120), (142, 24545000), (200, 17426950), (250, 13941560), (284, 12272500), (355, 9818000), (400, 8713475), (500, 6970780), (568, 6136250), (625, 5576624), (710, 4909000), (1000, 3485390), (1136, 3068125), (1250, 2788312), (1420, 2454500), (1775, 1963600), (2000, 1742695), (2500, 1394156), (2840, 1227250), (3550, 981800), (4909, 710000), (5000, 697078), (5680, 613625), (7100, 490900), (8875, 392720), (9818, 355000), (10000, 348539), (14200, 245450), (17750, 196360), (19636, 177500), (24545, 142000), (28400, 122725), (35500, 98180), (39272, 88750), (44375, 78544), (49090, 71000)]