25651470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 72503424

約数和(自身を除く): 46851954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 53, 65, 73, 78, 85, 102, 106, 130, 146, 159, 170, 195, 219, 221, 255, 265, 318, 365, 390, 438, 442, 510, 530, 663, 689, 730, 795, 901, 949, 1095, 1105, 1241, 1326, 1378, 1590, 1802, 1898, 2067, 2190, 2210, 2482, 2703, 2847, 3315, 3445, 3723, 3869, 4134, 4505, 4745, 5406, 5694, 6205, 6630, 6890, 7446, 7738, 9010, 9490, 10335, 11607, 11713, 12410, 13515, 14235, 16133, 18615, 19345, 20670, 23214, 23426, 27030, 28470, 32266, 35139, 37230, 38690, 48399, 50297, 58035, 58565, 65773, 70278, 80665, 96798, 100594, 116070, 117130, 131546, 150891, 161330, 175695, 197319, 241995, 251485, 301782, 328865, 351390, 394638, 483990, 502970, 657730, 754455, 855049, 986595, 1508910, 1710098, 1973190, 2565147, 4275245, 5130294, 8550490, 12825735, 25651470]

約数ペア:

[(1, 25651470), (2, 12825735), (3, 8550490), (5, 5130294), (6, 4275245), (10, 2565147), (13, 1973190), (15, 1710098), (17, 1508910), (26, 986595), (30, 855049), (34, 754455), (39, 657730), (51, 502970), (53, 483990), (65, 394638), (73, 351390), (78, 328865), (85, 301782), (102, 251485), (106, 241995), (130, 197319), (146, 175695), (159, 161330), (170, 150891), (195, 131546), (219, 117130), (221, 116070), (255, 100594), (265, 96798), (318, 80665), (365, 70278), (390, 65773), (438, 58565), (442, 58035), (510, 50297), (530, 48399), (663, 38690), (689, 37230), (730, 35139), (795, 32266), (901, 28470), (949, 27030), (1095, 23426), (1105, 23214), (1241, 20670), (1326, 19345), (1378, 18615), (1590, 16133), (1802, 14235), (1898, 13515), (2067, 12410), (2190, 11713), (2210, 11607), (2482, 10335), (2703, 9490), (2847, 9010), (3315, 7738), (3445, 7446), (3723, 6890), (3869, 6630), (4134, 6205), (4505, 5694), (4745, 5406)]