71080860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19421}}^1$

素因数の和:19494

約数の個数: 48

約数和(自身を含む): 202299552

約数和(自身を除く): 131218692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 19421, 38842, 58263, 77684, 97105, 116526, 194210, 233052, 291315, 388420, 582630, 1165260, 1184681, 2369362, 3554043, 4738724, 5923405, 7108086, 11846810, 14216172, 17770215, 23693620, 35540430, 71080860]

約数ペア:

[(1, 71080860), (2, 35540430), (3, 23693620), (4, 17770215), (5, 14216172), (6, 11846810), (10, 7108086), (12, 5923405), (15, 4738724), (20, 3554043), (30, 2369362), (60, 1184681), (61, 1165260), (122, 582630), (183, 388420), (244, 291315), (305, 233052), (366, 194210), (610, 116526), (732, 97105), (915, 77684), (1220, 58263), (1830, 38842), (3660, 19421)]