68612700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 217618016

約数和(自身を除く): 149005316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 241, 260, 292, 300, 325, 365, 390, 438, 482, 650, 723, 730, 780, 876, 949, 964, 975, 1095, 1205, 1300, 1446, 1460, 1825, 1898, 1950, 2190, 2410, 2847, 2892, 3133, 3615, 3650, 3796, 3900, 4380, 4745, 4820, 5475, 5694, 6025, 6266, 7230, 7300, 9399, 9490, 10950, 11388, 12050, 12532, 14235, 14460, 15665, 17593, 18075, 18798, 18980, 21900, 23725, 24100, 28470, 31330, 35186, 36150, 37596, 46995, 47450, 52779, 56940, 62660, 70372, 71175, 72300, 78325, 87965, 93990, 94900, 105558, 142350, 156650, 175930, 187980, 211116, 228709, 234975, 263895, 284700, 313300, 351860, 439825, 457418, 469950, 527790, 686127, 879650, 914836, 939900, 1055580, 1143545, 1319475, 1372254, 1759300, 2287090, 2638950, 2744508, 3430635, 4574180, 5277900, 5717725, 6861270, 11435450, 13722540, 17153175, 22870900, 34306350, 68612700]

約数ペア:

[(1, 68612700), (2, 34306350), (3, 22870900), (4, 17153175), (5, 13722540), (6, 11435450), (10, 6861270), (12, 5717725), (13, 5277900), (15, 4574180), (20, 3430635), (25, 2744508), (26, 2638950), (30, 2287090), (39, 1759300), (50, 1372254), (52, 1319475), (60, 1143545), (65, 1055580), (73, 939900), (75, 914836), (78, 879650), (100, 686127), (130, 527790), (146, 469950), (150, 457418), (156, 439825), (195, 351860), (219, 313300), (241, 284700), (260, 263895), (292, 234975), (300, 228709), (325, 211116), (365, 187980), (390, 175930), (438, 156650), (482, 142350), (650, 105558), (723, 94900), (730, 93990), (780, 87965), (876, 78325), (949, 72300), (964, 71175), (975, 70372), (1095, 62660), (1205, 56940), (1300, 52779), (1446, 47450), (1460, 46995), (1825, 37596), (1898, 36150), (1950, 35186), (2190, 31330), (2410, 28470), (2847, 24100), (2892, 23725), (3133, 21900), (3615, 18980), (3650, 18798), (3796, 18075), (3900, 17593), (4380, 15665), (4745, 14460), (4820, 14235), (5475, 12532), (5694, 12050), (6025, 11388), (6266, 10950), (7230, 9490), (7300, 9399)]