28797029300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{76649}}^1$

素因数の和:76710

約数の個数: 108

約数和(自身を含む): 71488848900

約数和(自身を除く): 42691819600

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 289, 325, 340, 425, 442, 578, 650, 850, 884, 1105, 1156, 1300, 1445, 1700, 2210, 2890, 3757, 4420, 5525, 5780, 7225, 7514, 11050, 14450, 15028, 18785, 22100, 28900, 37570, 75140, 76649, 93925, 153298, 187850, 306596, 375700, 383245, 766490, 996437, 1303033, 1532980, 1916225, 1992874, 2606066, 3832450, 3985748, 4982185, 5212132, 6515165, 7664900, 9964370, 13030330, 16939429, 19928740, 22151561, 24910925, 26060660, 32575825, 33878858, 44303122, 49821850, 65151650, 67757716, 84697145, 88606244, 99643700, 110757805, 130303300, 169394290, 221515610, 287970293, 338788580, 423485725, 443031220, 553789025, 575940586, 846971450, 1107578050, 1151881172, 1439851465, 1693942900, 2215156100, 2879702930, 5759405860, 7199257325, 14398514650, 28797029300]

約数ペア:

[(1, 28797029300), (2, 14398514650), (4, 7199257325), (5, 5759405860), (10, 2879702930), (13, 2215156100), (17, 1693942900), (20, 1439851465), (25, 1151881172), (26, 1107578050), (34, 846971450), (50, 575940586), (52, 553789025), (65, 443031220), (68, 423485725), (85, 338788580), (100, 287970293), (130, 221515610), (170, 169394290), (221, 130303300), (260, 110757805), (289, 99643700), (325, 88606244), (340, 84697145), (425, 67757716), (442, 65151650), (578, 49821850), (650, 44303122), (850, 33878858), (884, 32575825), (1105, 26060660), (1156, 24910925), (1300, 22151561), (1445, 19928740), (1700, 16939429), (2210, 13030330), (2890, 9964370), (3757, 7664900), (4420, 6515165), (5525, 5212132), (5780, 4982185), (7225, 3985748), (7514, 3832450), (11050, 2606066), (14450, 1992874), (15028, 1916225), (18785, 1532980), (22100, 1303033), (28900, 996437), (37570, 766490), (75140, 383245), (76649, 375700), (93925, 306596), (153298, 187850)]