15671773550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 30295596672

約数和(自身を除く): 14623823122

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 163, 197, 215, 227, 326, 394, 430, 454, 815, 985, 1075, 1135, 1630, 1970, 2150, 2270, 4075, 4925, 5675, 7009, 8150, 8471, 9761, 9850, 11350, 14018, 16942, 19522, 32111, 35045, 37001, 42355, 44719, 48805, 64222, 70090, 74002, 84710, 89438, 97610, 160555, 175225, 185005, 211775, 223595, 244025, 321110, 350450, 370010, 423550, 447190, 488050, 802775, 925025, 1117975, 1380773, 1591043, 1605550, 1850050, 1922917, 2235950, 2761546, 3182086, 3845834, 6903865, 7289197, 7955215, 9614585, 13807730, 14578394, 15910430, 19229170, 34519325, 36445985, 39776075, 48072925, 69038650, 72891970, 79552150, 96145850, 182229925, 313435471, 364459850, 626870942, 1567177355, 3134354710, 7835886775, 15671773550]

約数ペア:

[(1, 15671773550), (2, 7835886775), (5, 3134354710), (10, 1567177355), (25, 626870942), (43, 364459850), (50, 313435471), (86, 182229925), (163, 96145850), (197, 79552150), (215, 72891970), (227, 69038650), (326, 48072925), (394, 39776075), (430, 36445985), (454, 34519325), (815, 19229170), (985, 15910430), (1075, 14578394), (1135, 13807730), (1630, 9614585), (1970, 7955215), (2150, 7289197), (2270, 6903865), (4075, 3845834), (4925, 3182086), (5675, 2761546), (7009, 2235950), (8150, 1922917), (8471, 1850050), (9761, 1605550), (9850, 1591043), (11350, 1380773), (14018, 1117975), (16942, 925025), (19522, 802775), (32111, 488050), (35045, 447190), (37001, 423550), (42355, 370010), (44719, 350450), (48805, 321110), (64222, 244025), (70090, 223595), (74002, 211775), (84710, 185005), (89438, 175225), (97610, 160555)]