79463790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 247339872

約数和(自身を除く): 167876082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 487, 490, 518, 555, 630, 666, 735, 777, 882, 974, 1110, 1295, 1461, 1470, 1554, 1665, 1813, 2205, 2331, 2435, 2590, 2922, 3330, 3409, 3626, 3885, 4383, 4410, 4662, 4870, 5439, 6818, 7305, 7770, 8766, 9065, 10227, 10878, 11655, 14610, 16317, 17045, 18019, 18130, 20454, 21915, 23310, 23863, 27195, 30681, 32634, 34090, 36038, 43830, 47726, 51135, 54057, 54390, 61362, 71589, 81585, 90095, 102270, 108114, 119315, 126133, 143178, 153405, 162171, 163170, 180190, 214767, 238630, 252266, 270285, 306810, 324342, 357945, 378399, 429534, 540570, 630665, 715890, 756798, 810855, 882931, 1073835, 1135197, 1261330, 1621710, 1765862, 1891995, 2147670, 2270394, 2648793, 3783990, 4414655, 5297586, 5675985, 7946379, 8829310, 11351970, 13243965, 15892758, 26487930, 39731895, 79463790]

約数ペア:

[(1, 79463790), (2, 39731895), (3, 26487930), (5, 15892758), (6, 13243965), (7, 11351970), (9, 8829310), (10, 7946379), (14, 5675985), (15, 5297586), (18, 4414655), (21, 3783990), (30, 2648793), (35, 2270394), (37, 2147670), (42, 1891995), (45, 1765862), (49, 1621710), (63, 1261330), (70, 1135197), (74, 1073835), (90, 882931), (98, 810855), (105, 756798), (111, 715890), (126, 630665), (147, 540570), (185, 429534), (210, 378399), (222, 357945), (245, 324342), (259, 306810), (294, 270285), (315, 252266), (333, 238630), (370, 214767), (441, 180190), (487, 163170), (490, 162171), (518, 153405), (555, 143178), (630, 126133), (666, 119315), (735, 108114), (777, 102270), (882, 90095), (974, 81585), (1110, 71589), (1295, 61362), (1461, 54390), (1470, 54057), (1554, 51135), (1665, 47726), (1813, 43830), (2205, 36038), (2331, 34090), (2435, 32634), (2590, 30681), (2922, 27195), (3330, 23863), (3409, 23310), (3626, 21915), (3885, 20454), (4383, 18130), (4410, 18019), (4662, 17045), (4870, 16317), (5439, 14610), (6818, 11655), (7305, 10878), (7770, 10227), (8766, 9065)]