77912730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 255191040

約数和(自身を除く): 177278310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 138, 161, 171, 190, 207, 210, 230, 266, 283, 285, 315, 322, 342, 345, 399, 414, 437, 483, 566, 570, 630, 665, 690, 798, 805, 849, 855, 874, 966, 1035, 1197, 1311, 1330, 1415, 1449, 1610, 1698, 1710, 1981, 1995, 2070, 2185, 2394, 2415, 2547, 2622, 2830, 2898, 3059, 3933, 3962, 3990, 4245, 4370, 4830, 5094, 5377, 5943, 5985, 6118, 6509, 6555, 7245, 7866, 8490, 9177, 9905, 10754, 11886, 11970, 12735, 13018, 13110, 14490, 15295, 16131, 17829, 18354, 19527, 19665, 19810, 25470, 26885, 27531, 29715, 30590, 32262, 32545, 35658, 37639, 39054, 39330, 45563, 45885, 48393, 53770, 55062, 58581, 59430, 65090, 75278, 80655, 89145, 91126, 91770, 96786, 97635, 112917, 117162, 123671, 136689, 137655, 161310, 178290, 188195, 195270, 225834, 227815, 241965, 247342, 273378, 275310, 292905, 338751, 371013, 376390, 410067, 455630, 483930, 564585, 585810, 618355, 677502, 683445, 742026, 820134, 865697, 1113039, 1129170, 1236710, 1366890, 1693755, 1731394, 1855065, 2050335, 2226078, 2597091, 3387510, 3710130, 4100670, 4328485, 5194182, 5565195, 7791273, 8656970, 11130390, 12985455, 15582546, 25970910, 38956365, 77912730]

約数ペア:

[(1, 77912730), (2, 38956365), (3, 25970910), (5, 15582546), (6, 12985455), (7, 11130390), (9, 8656970), (10, 7791273), (14, 5565195), (15, 5194182), (18, 4328485), (19, 4100670), (21, 3710130), (23, 3387510), (30, 2597091), (35, 2226078), (38, 2050335), (42, 1855065), (45, 1731394), (46, 1693755), (57, 1366890), (63, 1236710), (69, 1129170), (70, 1113039), (90, 865697), (95, 820134), (105, 742026), (114, 683445), (115, 677502), (126, 618355), (133, 585810), (138, 564585), (161, 483930), (171, 455630), (190, 410067), (207, 376390), (210, 371013), (230, 338751), (266, 292905), (283, 275310), (285, 273378), (315, 247342), (322, 241965), (342, 227815), (345, 225834), (399, 195270), (414, 188195), (437, 178290), (483, 161310), (566, 137655), (570, 136689), (630, 123671), (665, 117162), (690, 112917), (798, 97635), (805, 96786), (849, 91770), (855, 91126), (874, 89145), (966, 80655), (1035, 75278), (1197, 65090), (1311, 59430), (1330, 58581), (1415, 55062), (1449, 53770), (1610, 48393), (1698, 45885), (1710, 45563), (1981, 39330), (1995, 39054), (2070, 37639), (2185, 35658), (2394, 32545), (2415, 32262), (2547, 30590), (2622, 29715), (2830, 27531), (2898, 26885), (3059, 25470), (3933, 19810), (3962, 19665), (3990, 19527), (4245, 18354), (4370, 17829), (4830, 16131), (5094, 15295), (5377, 14490), (5943, 13110), (5985, 13018), (6118, 12735), (6509, 11970), (6555, 11886), (7245, 10754), (7866, 9905), (8490, 9177)]