68658889000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{13577}}^1$

素因数の和:14000

約数の個数: 128

約数和(自身を含む): 173477959200

約数和(自身を除く): 104819070200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 389, 500, 520, 650, 778, 1000, 1300, 1556, 1625, 1945, 2600, 3112, 3250, 3890, 5057, 6500, 7780, 9725, 10114, 13000, 13577, 15560, 19450, 20228, 25285, 27154, 38900, 40456, 48625, 50570, 54308, 67885, 77800, 97250, 101140, 108616, 126425, 135770, 176501, 194500, 202280, 252850, 271540, 339425, 353002, 389000, 505700, 543080, 632125, 678850, 706004, 882505, 1011400, 1264250, 1357700, 1412008, 1697125, 1765010, 2528500, 2715400, 3394250, 3530020, 4412525, 5057000, 5281453, 6788500, 7060040, 8825050, 10562906, 13577000, 17650100, 21125812, 22062625, 26407265, 35300200, 42251624, 44125250, 52814530, 68658889, 88250500, 105629060, 132036325, 137317778, 176501000, 211258120, 264072650, 274635556, 343294445, 528145300, 549271112, 660181625, 686588890, 1056290600, 1320363250, 1373177780, 1716472225, 2640726500, 2746355560, 3432944450, 5281453000, 6865888900, 8582361125, 13731777800, 17164722250, 34329444500, 68658889000]

約数ペア:

[(1, 68658889000), (2, 34329444500), (4, 17164722250), (5, 13731777800), (8, 8582361125), (10, 6865888900), (13, 5281453000), (20, 3432944450), (25, 2746355560), (26, 2640726500), (40, 1716472225), (50, 1373177780), (52, 1320363250), (65, 1056290600), (100, 686588890), (104, 660181625), (125, 549271112), (130, 528145300), (200, 343294445), (250, 274635556), (260, 264072650), (325, 211258120), (389, 176501000), (500, 137317778), (520, 132036325), (650, 105629060), (778, 88250500), (1000, 68658889), (1300, 52814530), (1556, 44125250), (1625, 42251624), (1945, 35300200), (2600, 26407265), (3112, 22062625), (3250, 21125812), (3890, 17650100), (5057, 13577000), (6500, 10562906), (7780, 8825050), (9725, 7060040), (10114, 6788500), (13000, 5281453), (13577, 5057000), (15560, 4412525), (19450, 3530020), (20228, 3394250), (25285, 2715400), (27154, 2528500), (38900, 1765010), (40456, 1697125), (48625, 1412008), (50570, 1357700), (54308, 1264250), (67885, 1011400), (77800, 882505), (97250, 706004), (101140, 678850), (108616, 632125), (126425, 543080), (135770, 505700), (176501, 389000), (194500, 353002), (202280, 339425), (252850, 271540)]