147979170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18944

約数の個数: 64

約数和(自身を含む): 408240000

約数和(自身を除く): 260260830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 18899, 37798, 56697, 94495, 113394, 170091, 188990, 283485, 340182, 510273, 548071, 566970, 850455, 1020546, 1096142, 1644213, 1700910, 2551365, 2740355, 3288426, 4932639, 5102730, 5480710, 8221065, 9865278, 14797917, 16442130, 24663195, 29595834, 49326390, 73989585, 147979170]

約数ペア:

[(1, 147979170), (2, 73989585), (3, 49326390), (5, 29595834), (6, 24663195), (9, 16442130), (10, 14797917), (15, 9865278), (18, 8221065), (27, 5480710), (29, 5102730), (30, 4932639), (45, 3288426), (54, 2740355), (58, 2551365), (87, 1700910), (90, 1644213), (135, 1096142), (145, 1020546), (174, 850455), (261, 566970), (270, 548071), (290, 510273), (435, 340182), (522, 283485), (783, 188990), (870, 170091), (1305, 113394), (1566, 94495), (2610, 56697), (3915, 37798), (7830, 18899)]