87043740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 300754944

約数和(自身を除く): 213711204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 119, 140, 146, 167, 170, 204, 210, 219, 238, 255, 292, 334, 340, 357, 365, 420, 438, 476, 501, 510, 511, 595, 668, 714, 730, 835, 876, 1002, 1020, 1022, 1095, 1169, 1190, 1241, 1428, 1460, 1533, 1670, 1785, 2004, 2044, 2190, 2338, 2380, 2482, 2505, 2555, 2839, 3066, 3340, 3507, 3570, 3723, 4380, 4676, 4964, 5010, 5110, 5678, 5845, 6132, 6205, 7014, 7140, 7446, 7665, 8517, 8687, 10020, 10220, 11356, 11690, 12191, 12410, 14028, 14195, 14892, 15330, 17034, 17374, 17535, 18615, 19873, 23380, 24382, 24820, 26061, 28390, 30660, 34068, 34748, 35070, 36573, 37230, 39746, 42585, 43435, 48764, 52122, 56780, 59619, 60955, 70140, 73146, 74460, 79492, 85170, 85337, 86870, 99365, 104244, 119238, 121910, 130305, 146292, 170340, 170674, 173740, 182865, 198730, 207247, 238476, 243820, 256011, 260610, 298095, 341348, 365730, 397460, 414494, 426685, 512022, 521220, 596190, 621741, 731460, 828988, 853370, 1024044, 1036235, 1192380, 1243482, 1280055, 1450729, 1706740, 2072470, 2486964, 2560110, 2901458, 3108705, 4144940, 4352187, 5120220, 5802916, 6217410, 7253645, 8704374, 12434820, 14507290, 17408748, 21760935, 29014580, 43521870, 87043740]

約数ペア:

[(1, 87043740), (2, 43521870), (3, 29014580), (4, 21760935), (5, 17408748), (6, 14507290), (7, 12434820), (10, 8704374), (12, 7253645), (14, 6217410), (15, 5802916), (17, 5120220), (20, 4352187), (21, 4144940), (28, 3108705), (30, 2901458), (34, 2560110), (35, 2486964), (42, 2072470), (51, 1706740), (60, 1450729), (68, 1280055), (70, 1243482), (73, 1192380), (84, 1036235), (85, 1024044), (102, 853370), (105, 828988), (119, 731460), (140, 621741), (146, 596190), (167, 521220), (170, 512022), (204, 426685), (210, 414494), (219, 397460), (238, 365730), (255, 341348), (292, 298095), (334, 260610), (340, 256011), (357, 243820), (365, 238476), (420, 207247), (438, 198730), (476, 182865), (501, 173740), (510, 170674), (511, 170340), (595, 146292), (668, 130305), (714, 121910), (730, 119238), (835, 104244), (876, 99365), (1002, 86870), (1020, 85337), (1022, 85170), (1095, 79492), (1169, 74460), (1190, 73146), (1241, 70140), (1428, 60955), (1460, 59619), (1533, 56780), (1670, 52122), (1785, 48764), (2004, 43435), (2044, 42585), (2190, 39746), (2338, 37230), (2380, 36573), (2482, 35070), (2505, 34748), (2555, 34068), (2839, 30660), (3066, 28390), (3340, 26061), (3507, 24820), (3570, 24382), (3723, 23380), (4380, 19873), (4676, 18615), (4964, 17535), (5010, 17374), (5110, 17034), (5678, 15330), (5845, 14892), (6132, 14195), (6205, 14028), (7014, 12410), (7140, 12191), (7446, 11690), (7665, 11356), (8517, 10220), (8687, 10020)]