51302940

素因数分解:

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

素因数の和:168

約数の個数: 192

約数和(自身を含む): 169174656

約数和(自身を除く): 117871716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 68, 73, 78, 85, 102, 106, 130, 146, 156, 159, 170, 195, 204, 212, 219, 221, 255, 260, 265, 292, 318, 340, 365, 390, 438, 442, 510, 530, 636, 663, 689, 730, 780, 795, 876, 884, 901, 949, 1020, 1060, 1095, 1105, 1241, 1326, 1378, 1460, 1590, 1802, 1898, 2067, 2190, 2210, 2482, 2652, 2703, 2756, 2847, 3180, 3315, 3445, 3604, 3723, 3796, 3869, 4134, 4380, 4420, 4505, 4745, 4964, 5406, 5694, 6205, 6630, 6890, 7446, 7738, 8268, 9010, 9490, 10335, 10812, 11388, 11607, 11713, 12410, 13260, 13515, 13780, 14235, 14892, 15476, 16133, 18020, 18615, 18980, 19345, 20670, 23214, 23426, 24820, 27030, 28470, 32266, 35139, 37230, 38690, 41340, 46428, 46852, 48399, 50297, 54060, 56940, 58035, 58565, 64532, 65773, 70278, 74460, 77380, 80665, 96798, 100594, 116070, 117130, 131546, 140556, 150891, 161330, 175695, 193596, 197319, 201188, 232140, 234260, 241995, 251485, 263092, 301782, 322660, 328865, 351390, 394638, 483990, 502970, 603564, 657730, 702780, 754455, 789276, 855049, 967980, 986595, 1005940, 1315460, 1508910, 1710098, 1973190, 2565147, 3017820, 3420196, 3946380, 4275245, 5130294, 8550490, 10260588, 12825735, 17100980, 25651470, 51302940]

約数ペア:

[(1, 51302940), (2, 25651470), (3, 17100980), (4, 12825735), (5, 10260588), (6, 8550490), (10, 5130294), (12, 4275245), (13, 3946380), (15, 3420196), (17, 3017820), (20, 2565147), (26, 1973190), (30, 1710098), (34, 1508910), (39, 1315460), (51, 1005940), (52, 986595), (53, 967980), (60, 855049), (65, 789276), (68, 754455), (73, 702780), (78, 657730), (85, 603564), (102, 502970), (106, 483990), (130, 394638), (146, 351390), (156, 328865), (159, 322660), (170, 301782), (195, 263092), (204, 251485), (212, 241995), (219, 234260), (221, 232140), (255, 201188), (260, 197319), (265, 193596), (292, 175695), (318, 161330), (340, 150891), (365, 140556), (390, 131546), (438, 117130), (442, 116070), (510, 100594), (530, 96798), (636, 80665), (663, 77380), (689, 74460), (730, 70278), (780, 65773), (795, 64532), (876, 58565), (884, 58035), (901, 56940), (949, 54060), (1020, 50297), (1060, 48399), (1095, 46852), (1105, 46428), (1241, 41340), (1326, 38690), (1378, 37230), (1460, 35139), (1590, 32266), (1802, 28470), (1898, 27030), (2067, 24820), (2190, 23426), (2210, 23214), (2482, 20670), (2652, 19345), (2703, 18980), (2756, 18615), (2847, 18020), (3180, 16133), (3315, 15476), (3445, 14892), (3604, 14235), (3723, 13780), (3796, 13515), (3869, 13260), (4134, 12410), (4380, 11713), (4420, 11607), (4505, 11388), (4745, 10812), (4964, 10335), (5406, 9490), (5694, 9010), (6205, 8268), (6630, 7738), (6890, 7446)]