61833510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 113126490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 53, 54, 58, 87, 90, 106, 135, 145, 149, 159, 174, 261, 265, 270, 290, 298, 318, 435, 447, 477, 522, 530, 745, 783, 795, 870, 894, 954, 1305, 1341, 1431, 1490, 1537, 1566, 1590, 2235, 2385, 2610, 2682, 2862, 3074, 3915, 4023, 4321, 4470, 4611, 4770, 6705, 7155, 7685, 7830, 7897, 8046, 8642, 9222, 12963, 13410, 13833, 14310, 15370, 15794, 20115, 21605, 23055, 23691, 25926, 27666, 38889, 39485, 40230, 41499, 43210, 46110, 47382, 64815, 69165, 71073, 77778, 78970, 82998, 116667, 118455, 129630, 138330, 142146, 194445, 207495, 213219, 229013, 233334, 236910, 355365, 388890, 414990, 426438, 458026, 583335, 687039, 710730, 1066095, 1145065, 1166670, 1374078, 2061117, 2132190, 2290130, 3435195, 4122234, 6183351, 6870390, 10305585, 12366702, 20611170, 30916755, 61833510]

約数ペア:

[(1, 61833510), (2, 30916755), (3, 20611170), (5, 12366702), (6, 10305585), (9, 6870390), (10, 6183351), (15, 4122234), (18, 3435195), (27, 2290130), (29, 2132190), (30, 2061117), (45, 1374078), (53, 1166670), (54, 1145065), (58, 1066095), (87, 710730), (90, 687039), (106, 583335), (135, 458026), (145, 426438), (149, 414990), (159, 388890), (174, 355365), (261, 236910), (265, 233334), (270, 229013), (290, 213219), (298, 207495), (318, 194445), (435, 142146), (447, 138330), (477, 129630), (522, 118455), (530, 116667), (745, 82998), (783, 78970), (795, 77778), (870, 71073), (894, 69165), (954, 64815), (1305, 47382), (1341, 46110), (1431, 43210), (1490, 41499), (1537, 40230), (1566, 39485), (1590, 38889), (2235, 27666), (2385, 25926), (2610, 23691), (2682, 23055), (2862, 21605), (3074, 20115), (3915, 15794), (4023, 15370), (4321, 14310), (4470, 13833), (4611, 13410), (4770, 12963), (6705, 9222), (7155, 8642), (7685, 8046), (7830, 7897)]