53840536460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{1657}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 120601752768

約数和(自身を除く): 66761216308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 421, 454, 842, 908, 1135, 1657, 1684, 2105, 2270, 3314, 3859, 4210, 4540, 6628, 7157, 7718, 8285, 8420, 14314, 15436, 16570, 19295, 28169, 28628, 33140, 35785, 38590, 56338, 71570, 77180, 95567, 112676, 140845, 143140, 191134, 281690, 376139, 382268, 477835, 563380, 697597, 752278, 955670, 1395194, 1504556, 1624639, 1880695, 1911340, 2790388, 3249278, 3487985, 3761390, 6394363, 6498556, 6975970, 7522780, 8123195, 11859149, 12788726, 13951940, 16246390, 23718298, 25577452, 31971815, 32492780, 47436596, 59295745, 63943630, 118591490, 127887260, 158354519, 237182980, 316709038, 633418076, 791772595, 1583545190, 2692026823, 3167090380, 5384053646, 10768107292, 13460134115, 26920268230, 53840536460]

約数ペア:

[(1, 53840536460), (2, 26920268230), (4, 13460134115), (5, 10768107292), (10, 5384053646), (17, 3167090380), (20, 2692026823), (34, 1583545190), (68, 791772595), (85, 633418076), (170, 316709038), (227, 237182980), (340, 158354519), (421, 127887260), (454, 118591490), (842, 63943630), (908, 59295745), (1135, 47436596), (1657, 32492780), (1684, 31971815), (2105, 25577452), (2270, 23718298), (3314, 16246390), (3859, 13951940), (4210, 12788726), (4540, 11859149), (6628, 8123195), (7157, 7522780), (7718, 6975970), (8285, 6498556), (8420, 6394363), (14314, 3761390), (15436, 3487985), (16570, 3249278), (19295, 2790388), (28169, 1911340), (28628, 1880695), (33140, 1624639), (35785, 1504556), (38590, 1395194), (56338, 955670), (71570, 752278), (77180, 697597), (95567, 563380), (112676, 477835), (140845, 382268), (143140, 376139), (191134, 281690)]