38550500120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{27983}}^1$

素因数の和:28137

約数の個数: 128

約数和(自身を含む): 98646958080

約数和(自身を除く): 60096457960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 101, 110, 124, 155, 202, 220, 248, 310, 341, 404, 440, 505, 620, 682, 808, 1010, 1111, 1240, 1364, 1705, 2020, 2222, 2728, 3131, 3410, 4040, 4444, 5555, 6262, 6820, 8888, 11110, 12524, 13640, 15655, 22220, 25048, 27983, 31310, 34441, 44440, 55966, 62620, 68882, 111932, 125240, 137764, 139915, 172205, 223864, 275528, 279830, 307813, 344410, 559660, 615626, 688820, 867473, 1119320, 1231252, 1377640, 1539065, 1734946, 2462504, 2826283, 3078130, 3469892, 4337365, 5652566, 6156260, 6939784, 8674730, 9542203, 11305132, 12312520, 14131415, 17349460, 19084406, 22610264, 28262830, 31089113, 34698920, 38168812, 47711015, 56525660, 62178226, 76337624, 87614773, 95422030, 113051320, 124356452, 155445565, 175229546, 190844060, 248712904, 310891130, 350459092, 381688120, 438073865, 621782260, 700918184, 876147730, 963762503, 1243564520, 1752295460, 1927525006, 3504590920, 3855050012, 4818812515, 7710100024, 9637625030, 19275250060, 38550500120]

約数ペア:

[(1, 38550500120), (2, 19275250060), (4, 9637625030), (5, 7710100024), (8, 4818812515), (10, 3855050012), (11, 3504590920), (20, 1927525006), (22, 1752295460), (31, 1243564520), (40, 963762503), (44, 876147730), (55, 700918184), (62, 621782260), (88, 438073865), (101, 381688120), (110, 350459092), (124, 310891130), (155, 248712904), (202, 190844060), (220, 175229546), (248, 155445565), (310, 124356452), (341, 113051320), (404, 95422030), (440, 87614773), (505, 76337624), (620, 62178226), (682, 56525660), (808, 47711015), (1010, 38168812), (1111, 34698920), (1240, 31089113), (1364, 28262830), (1705, 22610264), (2020, 19084406), (2222, 17349460), (2728, 14131415), (3131, 12312520), (3410, 11305132), (4040, 9542203), (4444, 8674730), (5555, 6939784), (6262, 6156260), (6820, 5652566), (8888, 4337365), (11110, 3469892), (12524, 3078130), (13640, 2826283), (15655, 2462504), (22220, 1734946), (25048, 1539065), (27983, 1377640), (31310, 1231252), (34441, 1119320), (44440, 867473), (55966, 688820), (62620, 615626), (68882, 559660), (111932, 344410), (125240, 307813), (137764, 279830), (139915, 275528), (172205, 223864)]