74724570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26827

約数の個数: 48

約数和(自身を含む): 200558592

約数和(自身を除く): 125834022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 26783, 53566, 80349, 133915, 160698, 241047, 267830, 401745, 482094, 803490, 830273, 1205235, 1660546, 2410470, 2490819, 4151365, 4981638, 7472457, 8302730, 12454095, 14944914, 24908190, 37362285, 74724570]

約数ペア:

[(1, 74724570), (2, 37362285), (3, 24908190), (5, 14944914), (6, 12454095), (9, 8302730), (10, 7472457), (15, 4981638), (18, 4151365), (30, 2490819), (31, 2410470), (45, 1660546), (62, 1205235), (90, 830273), (93, 803490), (155, 482094), (186, 401745), (279, 267830), (310, 241047), (465, 160698), (558, 133915), (930, 80349), (1395, 53566), (2790, 26783)]