42275940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 148635648

約数和(自身を除く): 106359708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 191, 204, 210, 217, 238, 255, 310, 340, 357, 372, 382, 420, 434, 465, 476, 510, 527, 573, 595, 620, 651, 714, 764, 868, 930, 955, 1020, 1054, 1085, 1146, 1190, 1302, 1337, 1428, 1581, 1785, 1860, 1910, 2108, 2170, 2292, 2380, 2604, 2635, 2674, 2865, 3162, 3247, 3255, 3570, 3689, 3820, 4011, 4340, 5270, 5348, 5730, 5921, 6324, 6494, 6510, 6685, 7140, 7378, 7905, 8022, 9741, 10540, 11067, 11460, 11842, 12988, 13020, 13370, 14756, 15810, 16044, 16235, 17763, 18445, 19482, 20055, 22134, 22729, 23684, 26740, 29605, 31620, 32470, 35526, 36890, 38964, 40110, 41447, 44268, 45458, 48705, 55335, 59210, 64940, 68187, 71052, 73780, 80220, 82894, 88815, 90916, 97410, 100657, 110670, 113645, 118420, 124341, 136374, 165788, 177630, 194820, 201314, 207235, 221340, 227290, 248682, 272748, 301971, 340935, 355260, 402628, 414470, 454580, 497364, 503285, 603942, 621705, 681870, 704599, 828940, 1006570, 1207884, 1243410, 1363740, 1409198, 1509855, 2013140, 2113797, 2486820, 2818396, 3019710, 3522995, 4227594, 6039420, 7045990, 8455188, 10568985, 14091980, 21137970, 42275940]

約数ペア:

[(1, 42275940), (2, 21137970), (3, 14091980), (4, 10568985), (5, 8455188), (6, 7045990), (7, 6039420), (10, 4227594), (12, 3522995), (14, 3019710), (15, 2818396), (17, 2486820), (20, 2113797), (21, 2013140), (28, 1509855), (30, 1409198), (31, 1363740), (34, 1243410), (35, 1207884), (42, 1006570), (51, 828940), (60, 704599), (62, 681870), (68, 621705), (70, 603942), (84, 503285), (85, 497364), (93, 454580), (102, 414470), (105, 402628), (119, 355260), (124, 340935), (140, 301971), (155, 272748), (170, 248682), (186, 227290), (191, 221340), (204, 207235), (210, 201314), (217, 194820), (238, 177630), (255, 165788), (310, 136374), (340, 124341), (357, 118420), (372, 113645), (382, 110670), (420, 100657), (434, 97410), (465, 90916), (476, 88815), (510, 82894), (527, 80220), (573, 73780), (595, 71052), (620, 68187), (651, 64940), (714, 59210), (764, 55335), (868, 48705), (930, 45458), (955, 44268), (1020, 41447), (1054, 40110), (1085, 38964), (1146, 36890), (1190, 35526), (1302, 32470), (1337, 31620), (1428, 29605), (1581, 26740), (1785, 23684), (1860, 22729), (1910, 22134), (2108, 20055), (2170, 19482), (2292, 18445), (2380, 17763), (2604, 16235), (2635, 16044), (2674, 15810), (2865, 14756), (3162, 13370), (3247, 13020), (3255, 12988), (3570, 11842), (3689, 11460), (3820, 11067), (4011, 10540), (4340, 9741), (5270, 8022), (5348, 7905), (5730, 7378), (5921, 7140), (6324, 6685), (6494, 6510)]