139075020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4799}}^1$

素因数の和:4844

約数の個数: 144

約数和(自身を含む): 503193600

約数和(自身を除く): 364118580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4799, 4830, 5796, 7245, 9598, 9660, 14397, 14490, 19196, 23995, 28794, 28980, 33593, 43191, 47990, 57588, 67186, 71985, 86382, 95980, 100779, 110377, 134372, 143970, 167965, 172764, 201558, 215955, 220754, 287940, 302337, 331131, 335930, 403116, 431910, 441508, 503895, 551885, 604674, 662262, 671860, 772639, 863820, 993393, 1007790, 1103770, 1209348, 1324524, 1511685, 1545278, 1655655, 1986786, 2015580, 2207540, 2317917, 3023370, 3090556, 3311310, 3863195, 3973572, 4635834, 4966965, 6046740, 6622620, 6953751, 7726390, 9271668, 9933930, 11589585, 13907502, 15452780, 19867860, 23179170, 27815004, 34768755, 46358340, 69537510, 139075020]

約数ペア:

[(1, 139075020), (2, 69537510), (3, 46358340), (4, 34768755), (5, 27815004), (6, 23179170), (7, 19867860), (9, 15452780), (10, 13907502), (12, 11589585), (14, 9933930), (15, 9271668), (18, 7726390), (20, 6953751), (21, 6622620), (23, 6046740), (28, 4966965), (30, 4635834), (35, 3973572), (36, 3863195), (42, 3311310), (45, 3090556), (46, 3023370), (60, 2317917), (63, 2207540), (69, 2015580), (70, 1986786), (84, 1655655), (90, 1545278), (92, 1511685), (105, 1324524), (115, 1209348), (126, 1103770), (138, 1007790), (140, 993393), (161, 863820), (180, 772639), (207, 671860), (210, 662262), (230, 604674), (252, 551885), (276, 503895), (315, 441508), (322, 431910), (345, 403116), (414, 335930), (420, 331131), (460, 302337), (483, 287940), (630, 220754), (644, 215955), (690, 201558), (805, 172764), (828, 167965), (966, 143970), (1035, 134372), (1260, 110377), (1380, 100779), (1449, 95980), (1610, 86382), (1932, 71985), (2070, 67186), (2415, 57588), (2898, 47990), (3220, 43191), (4140, 33593), (4799, 28980), (4830, 28794), (5796, 23995), (7245, 19196), (9598, 14490), (9660, 14397)]