84070140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 303464448

約数和(自身を除く): 219394308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 587, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1174, 1302, 1364, 1540, 1705, 1761, 1860, 2046, 2170, 2310, 2348, 2387, 2604, 2935, 3255, 3410, 3522, 4092, 4109, 4340, 4620, 4774, 5115, 5870, 6457, 6510, 6820, 7044, 7161, 8218, 8805, 9548, 10230, 11740, 11935, 12327, 12914, 13020, 14322, 16436, 17610, 18197, 19371, 20460, 20545, 23870, 24654, 25828, 28644, 32285, 35220, 35805, 36394, 38742, 41090, 45199, 47740, 49308, 54591, 61635, 64570, 71610, 72788, 77484, 82180, 90398, 90985, 96855, 109182, 123270, 127379, 129140, 135597, 143220, 180796, 181970, 193710, 200167, 218364, 225995, 246540, 254758, 271194, 272955, 363940, 382137, 387420, 400334, 451990, 509516, 542388, 545910, 600501, 636895, 677985, 764274, 800668, 903980, 1000835, 1091820, 1201002, 1273790, 1355970, 1401169, 1528548, 1910685, 2001670, 2402004, 2547580, 2711940, 2802338, 3002505, 3821370, 4003340, 4203507, 5604676, 6005010, 7005845, 7642740, 8407014, 12010020, 14011690, 16814028, 21017535, 28023380, 42035070, 84070140]

約数ペア:

[(1, 84070140), (2, 42035070), (3, 28023380), (4, 21017535), (5, 16814028), (6, 14011690), (7, 12010020), (10, 8407014), (11, 7642740), (12, 7005845), (14, 6005010), (15, 5604676), (20, 4203507), (21, 4003340), (22, 3821370), (28, 3002505), (30, 2802338), (31, 2711940), (33, 2547580), (35, 2402004), (42, 2001670), (44, 1910685), (55, 1528548), (60, 1401169), (62, 1355970), (66, 1273790), (70, 1201002), (77, 1091820), (84, 1000835), (93, 903980), (105, 800668), (110, 764274), (124, 677985), (132, 636895), (140, 600501), (154, 545910), (155, 542388), (165, 509516), (186, 451990), (210, 400334), (217, 387420), (220, 382137), (231, 363940), (308, 272955), (310, 271194), (330, 254758), (341, 246540), (372, 225995), (385, 218364), (420, 200167), (434, 193710), (462, 181970), (465, 180796), (587, 143220), (620, 135597), (651, 129140), (660, 127379), (682, 123270), (770, 109182), (868, 96855), (924, 90985), (930, 90398), (1023, 82180), (1085, 77484), (1155, 72788), (1174, 71610), (1302, 64570), (1364, 61635), (1540, 54591), (1705, 49308), (1761, 47740), (1860, 45199), (2046, 41090), (2170, 38742), (2310, 36394), (2348, 35805), (2387, 35220), (2604, 32285), (2935, 28644), (3255, 25828), (3410, 24654), (3522, 23870), (4092, 20545), (4109, 20460), (4340, 19371), (4620, 18197), (4774, 17610), (5115, 16436), (5870, 14322), (6457, 13020), (6510, 12914), (6820, 12327), (7044, 11935), (7161, 11740), (8218, 10230), (8805, 9548)]