75427380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59863}}^1$

素因数の和:59885

約数の個数: 72

約数和(自身を含む): 261485952

約数和(自身を除く): 186058572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59863, 119726, 179589, 239452, 299315, 359178, 419041, 538767, 598630, 718356, 838082, 897945, 1077534, 1197260, 1257123, 1676164, 1795890, 2095205, 2155068, 2514246, 2693835, 3591780, 3771369, 4190410, 5028492, 5387670, 6285615, 7542738, 8380820, 10775340, 12571230, 15085476, 18856845, 25142460, 37713690, 75427380]

約数ペア:

[(1, 75427380), (2, 37713690), (3, 25142460), (4, 18856845), (5, 15085476), (6, 12571230), (7, 10775340), (9, 8380820), (10, 7542738), (12, 6285615), (14, 5387670), (15, 5028492), (18, 4190410), (20, 3771369), (21, 3591780), (28, 2693835), (30, 2514246), (35, 2155068), (36, 2095205), (42, 1795890), (45, 1676164), (60, 1257123), (63, 1197260), (70, 1077534), (84, 897945), (90, 838082), (105, 718356), (126, 598630), (140, 538767), (180, 419041), (210, 359178), (252, 299315), (315, 239452), (420, 179589), (630, 119726), (1260, 59863)]