90425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 214912560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 599, 629, 680, 740, 816, 888, 1020, 1110, 1198, 1258, 1360, 1480, 1776, 1797, 1887, 2040, 2220, 2396, 2516, 2960, 2995, 3145, 3594, 3774, 4080, 4440, 4792, 5032, 5990, 6290, 7188, 7548, 8880, 8985, 9435, 9584, 10064, 10183, 11980, 12580, 14376, 15096, 17970, 18870, 20366, 22163, 23960, 25160, 28752, 30192, 30549, 35940, 37740, 40732, 44326, 47920, 50320, 50915, 61098, 66489, 71880, 75480, 81464, 88652, 101830, 110815, 122196, 132978, 143760, 150960, 152745, 162928, 177304, 203660, 221630, 244392, 265956, 305490, 332445, 354608, 376771, 407320, 443260, 488784, 531912, 610980, 664890, 753542, 814640, 886520, 1063824, 1130313, 1221960, 1329780, 1507084, 1773040, 1883855, 2260626, 2443920, 2659560, 3014168, 3767710, 4521252, 5319120, 5651565, 6028336, 7535420, 9042504, 11303130, 15070840, 18085008, 22606260, 30141680, 45212520, 90425040]

約数ペア:

[(1, 90425040), (2, 45212520), (3, 30141680), (4, 22606260), (5, 18085008), (6, 15070840), (8, 11303130), (10, 9042504), (12, 7535420), (15, 6028336), (16, 5651565), (17, 5319120), (20, 4521252), (24, 3767710), (30, 3014168), (34, 2659560), (37, 2443920), (40, 2260626), (48, 1883855), (51, 1773040), (60, 1507084), (68, 1329780), (74, 1221960), (80, 1130313), (85, 1063824), (102, 886520), (111, 814640), (120, 753542), (136, 664890), (148, 610980), (170, 531912), (185, 488784), (204, 443260), (222, 407320), (240, 376771), (255, 354608), (272, 332445), (296, 305490), (340, 265956), (370, 244392), (408, 221630), (444, 203660), (510, 177304), (555, 162928), (592, 152745), (599, 150960), (629, 143760), (680, 132978), (740, 122196), (816, 110815), (888, 101830), (1020, 88652), (1110, 81464), (1198, 75480), (1258, 71880), (1360, 66489), (1480, 61098), (1776, 50915), (1797, 50320), (1887, 47920), (2040, 44326), (2220, 40732), (2396, 37740), (2516, 35940), (2960, 30549), (2995, 30192), (3145, 28752), (3594, 25160), (3774, 23960), (4080, 22163), (4440, 20366), (4792, 18870), (5032, 17970), (5990, 15096), (6290, 14376), (7188, 12580), (7548, 11980), (8880, 10183), (8985, 10064), (9435, 9584)]