87664920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 324298080

約数和(自身を除く): 236633160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 877, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1754, 1785, 1960, 2040, 2380, 2499, 2631, 2856, 2940, 3332, 3508, 3570, 4165, 4385, 4760, 4998, 5262, 5880, 6139, 6664, 7016, 7140, 8330, 8770, 9996, 10524, 12278, 12495, 13155, 14280, 14909, 16660, 17540, 18417, 19992, 21048, 24556, 24990, 26310, 29818, 30695, 33320, 35080, 36834, 42973, 44727, 49112, 49980, 52620, 59636, 61390, 73668, 74545, 85946, 89454, 92085, 99960, 104363, 105240, 119272, 122780, 128919, 147336, 149090, 171892, 178908, 184170, 208726, 214865, 223635, 245560, 257838, 298180, 313089, 343784, 357816, 368340, 417452, 429730, 447270, 515676, 521815, 596360, 626178, 644595, 730541, 736680, 834904, 859460, 894540, 1031352, 1043630, 1252356, 1289190, 1461082, 1565445, 1718920, 1789080, 2087260, 2191623, 2504712, 2578380, 2922164, 3130890, 3652705, 4174520, 4383246, 5156760, 5844328, 6261780, 7305410, 8766492, 10958115, 12523560, 14610820, 17532984, 21916230, 29221640, 43832460, 87664920]

約数ペア:

[(1, 87664920), (2, 43832460), (3, 29221640), (4, 21916230), (5, 17532984), (6, 14610820), (7, 12523560), (8, 10958115), (10, 8766492), (12, 7305410), (14, 6261780), (15, 5844328), (17, 5156760), (20, 4383246), (21, 4174520), (24, 3652705), (28, 3130890), (30, 2922164), (34, 2578380), (35, 2504712), (40, 2191623), (42, 2087260), (49, 1789080), (51, 1718920), (56, 1565445), (60, 1461082), (68, 1289190), (70, 1252356), (84, 1043630), (85, 1031352), (98, 894540), (102, 859460), (105, 834904), (119, 736680), (120, 730541), (136, 644595), (140, 626178), (147, 596360), (168, 521815), (170, 515676), (196, 447270), (204, 429730), (210, 417452), (238, 368340), (245, 357816), (255, 343784), (280, 313089), (294, 298180), (340, 257838), (357, 245560), (392, 223635), (408, 214865), (420, 208726), (476, 184170), (490, 178908), (510, 171892), (588, 149090), (595, 147336), (680, 128919), (714, 122780), (735, 119272), (833, 105240), (840, 104363), (877, 99960), (952, 92085), (980, 89454), (1020, 85946), (1176, 74545), (1190, 73668), (1428, 61390), (1470, 59636), (1666, 52620), (1754, 49980), (1785, 49112), (1960, 44727), (2040, 42973), (2380, 36834), (2499, 35080), (2631, 33320), (2856, 30695), (2940, 29818), (3332, 26310), (3508, 24990), (3570, 24556), (4165, 21048), (4385, 19992), (4760, 18417), (4998, 17540), (5262, 16660), (5880, 14909), (6139, 14280), (6664, 13155), (7016, 12495), (7140, 12278), (8330, 10524), (8770, 9996)]