65256100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 178488576

約数和(自身を除く): 113232476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 71, 91, 100, 101, 130, 140, 142, 175, 182, 202, 260, 284, 325, 350, 355, 364, 404, 455, 497, 505, 650, 700, 707, 710, 910, 923, 994, 1010, 1300, 1313, 1414, 1420, 1775, 1820, 1846, 1988, 2020, 2275, 2485, 2525, 2626, 2828, 3535, 3550, 3692, 4550, 4615, 4970, 5050, 5252, 6461, 6565, 7070, 7100, 7171, 9100, 9191, 9230, 9940, 10100, 12425, 12922, 13130, 14140, 14342, 17675, 18382, 18460, 23075, 24850, 25844, 26260, 28684, 32305, 32825, 35350, 35855, 36764, 45955, 46150, 49700, 50197, 64610, 65650, 70700, 71710, 91910, 92300, 93223, 100394, 129220, 131300, 143420, 161525, 179275, 183820, 186446, 200788, 229775, 250985, 323050, 358550, 372892, 459550, 466115, 501970, 646100, 652561, 717100, 919100, 932230, 1003940, 1254925, 1305122, 1864460, 2330575, 2509850, 2610244, 3262805, 4661150, 5019700, 6525610, 9322300, 13051220, 16314025, 32628050, 65256100]

約数ペア:

[(1, 65256100), (2, 32628050), (4, 16314025), (5, 13051220), (7, 9322300), (10, 6525610), (13, 5019700), (14, 4661150), (20, 3262805), (25, 2610244), (26, 2509850), (28, 2330575), (35, 1864460), (50, 1305122), (52, 1254925), (65, 1003940), (70, 932230), (71, 919100), (91, 717100), (100, 652561), (101, 646100), (130, 501970), (140, 466115), (142, 459550), (175, 372892), (182, 358550), (202, 323050), (260, 250985), (284, 229775), (325, 200788), (350, 186446), (355, 183820), (364, 179275), (404, 161525), (455, 143420), (497, 131300), (505, 129220), (650, 100394), (700, 93223), (707, 92300), (710, 91910), (910, 71710), (923, 70700), (994, 65650), (1010, 64610), (1300, 50197), (1313, 49700), (1414, 46150), (1420, 45955), (1775, 36764), (1820, 35855), (1846, 35350), (1988, 32825), (2020, 32305), (2275, 28684), (2485, 26260), (2525, 25844), (2626, 24850), (2828, 23075), (3535, 18460), (3550, 18382), (3692, 17675), (4550, 14342), (4615, 14140), (4970, 13130), (5050, 12922), (5252, 12425), (6461, 10100), (6565, 9940), (7070, 9230), (7100, 9191), (7171, 9100)]