42446950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 102493440

約数和(自身を除く): 60046490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 491, 494, 650, 665, 910, 950, 982, 1235, 1330, 1729, 2275, 2455, 2470, 3325, 3437, 3458, 4550, 4910, 6175, 6383, 6650, 6874, 8645, 9329, 12275, 12350, 12766, 17185, 17290, 18658, 24550, 31915, 34370, 43225, 44681, 46645, 63830, 65303, 85925, 86450, 89362, 93290, 121277, 130606, 159575, 171850, 223405, 233225, 242554, 319150, 326515, 446810, 466450, 606385, 653030, 848939, 1117025, 1212770, 1632575, 1697878, 2234050, 3031925, 3265150, 4244695, 6063850, 8489390, 21223475, 42446950]

約数ペア:

[(1, 42446950), (2, 21223475), (5, 8489390), (7, 6063850), (10, 4244695), (13, 3265150), (14, 3031925), (19, 2234050), (25, 1697878), (26, 1632575), (35, 1212770), (38, 1117025), (50, 848939), (65, 653030), (70, 606385), (91, 466450), (95, 446810), (130, 326515), (133, 319150), (175, 242554), (182, 233225), (190, 223405), (247, 171850), (266, 159575), (325, 130606), (350, 121277), (455, 93290), (475, 89362), (491, 86450), (494, 85925), (650, 65303), (665, 63830), (910, 46645), (950, 44681), (982, 43225), (1235, 34370), (1330, 31915), (1729, 24550), (2275, 18658), (2455, 17290), (2470, 17185), (3325, 12766), (3437, 12350), (3458, 12275), (4550, 9329), (4910, 8645), (6175, 6874), (6383, 6650)]