87768630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 241189920

約数和(自身を除く): 153421290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 73, 90, 122, 135, 146, 183, 219, 270, 305, 365, 366, 438, 549, 610, 657, 730, 915, 1095, 1098, 1314, 1647, 1830, 1971, 2190, 2745, 3285, 3294, 3942, 4453, 5329, 5490, 6570, 8235, 8906, 9855, 10658, 13359, 15987, 16470, 19710, 22265, 26645, 26718, 31974, 40077, 44530, 47961, 53290, 66795, 79935, 80154, 95922, 120231, 133590, 143883, 159870, 200385, 239805, 240462, 287766, 325069, 400770, 479610, 601155, 650138, 719415, 975207, 1202310, 1438830, 1625345, 1950414, 2925621, 3250690, 4876035, 5851242, 8776863, 9752070, 14628105, 17553726, 29256210, 43884315, 87768630]

約数ペア:

[(1, 87768630), (2, 43884315), (3, 29256210), (5, 17553726), (6, 14628105), (9, 9752070), (10, 8776863), (15, 5851242), (18, 4876035), (27, 3250690), (30, 2925621), (45, 1950414), (54, 1625345), (61, 1438830), (73, 1202310), (90, 975207), (122, 719415), (135, 650138), (146, 601155), (183, 479610), (219, 400770), (270, 325069), (305, 287766), (365, 240462), (366, 239805), (438, 200385), (549, 159870), (610, 143883), (657, 133590), (730, 120231), (915, 95922), (1095, 80154), (1098, 79935), (1314, 66795), (1647, 53290), (1830, 47961), (1971, 44530), (2190, 40077), (2745, 31974), (3285, 26718), (3294, 26645), (3942, 22265), (4453, 19710), (5329, 16470), (5490, 15987), (6570, 13359), (8235, 10658), (8906, 9855)]