74643040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 110425760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 101, 124, 149, 155, 160, 202, 248, 298, 310, 404, 496, 505, 596, 620, 745, 808, 992, 1010, 1192, 1240, 1490, 1616, 2020, 2384, 2480, 2980, 3131, 3232, 4040, 4619, 4768, 4960, 5960, 6262, 8080, 9238, 11920, 12524, 15049, 15655, 16160, 18476, 23095, 23840, 25048, 30098, 31310, 36952, 46190, 50096, 60196, 62620, 73904, 75245, 92380, 100192, 120392, 125240, 147808, 150490, 184760, 240784, 250480, 300980, 369520, 466519, 481568, 500960, 601960, 739040, 933038, 1203920, 1866076, 2332595, 2407840, 3732152, 4665190, 7464304, 9330380, 14928608, 18660760, 37321520, 74643040]

約数ペア:

[(1, 74643040), (2, 37321520), (4, 18660760), (5, 14928608), (8, 9330380), (10, 7464304), (16, 4665190), (20, 3732152), (31, 2407840), (32, 2332595), (40, 1866076), (62, 1203920), (80, 933038), (101, 739040), (124, 601960), (149, 500960), (155, 481568), (160, 466519), (202, 369520), (248, 300980), (298, 250480), (310, 240784), (404, 184760), (496, 150490), (505, 147808), (596, 125240), (620, 120392), (745, 100192), (808, 92380), (992, 75245), (1010, 73904), (1192, 62620), (1240, 60196), (1490, 50096), (1616, 46190), (2020, 36952), (2384, 31310), (2480, 30098), (2980, 25048), (3131, 23840), (3232, 23095), (4040, 18476), (4619, 16160), (4768, 15655), (4960, 15049), (5960, 12524), (6262, 11920), (8080, 9238)]