105821940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14857

約数の個数: 96

約数和(自身を含む): 358573824

約数和(自身を除く): 252751884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 14821, 29642, 44463, 59284, 74105, 88926, 103747, 148210, 177852, 207494, 222315, 251957, 296420, 311241, 414988, 444630, 503914, 518735, 622482, 755871, 889260, 1007828, 1037470, 1244964, 1259785, 1511742, 1556205, 1763699, 2074940, 2519570, 3023484, 3112410, 3527398, 3779355, 5039140, 5291097, 6224820, 7054796, 7558710, 8818495, 10582194, 15117420, 17636990, 21164388, 26455485, 35273980, 52910970, 105821940]

約数ペア:

[(1, 105821940), (2, 52910970), (3, 35273980), (4, 26455485), (5, 21164388), (6, 17636990), (7, 15117420), (10, 10582194), (12, 8818495), (14, 7558710), (15, 7054796), (17, 6224820), (20, 5291097), (21, 5039140), (28, 3779355), (30, 3527398), (34, 3112410), (35, 3023484), (42, 2519570), (51, 2074940), (60, 1763699), (68, 1556205), (70, 1511742), (84, 1259785), (85, 1244964), (102, 1037470), (105, 1007828), (119, 889260), (140, 755871), (170, 622482), (204, 518735), (210, 503914), (238, 444630), (255, 414988), (340, 311241), (357, 296420), (420, 251957), (476, 222315), (510, 207494), (595, 177852), (714, 148210), (1020, 103747), (1190, 88926), (1428, 74105), (1785, 59284), (2380, 44463), (3570, 29642), (7140, 14821)]