2020122732100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30106151}}^1$

素因数の和:30106237

約数の個数: 72

約数和(自身を含む): 4860578028096

約数和(自身を除く): 2840455295996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1342, 1525, 2684, 3050, 3355, 6100, 6710, 13420, 16775, 33550, 67100, 30106151, 60212302, 120424604, 150530755, 301061510, 331167661, 602123020, 662335322, 752653775, 1324670644, 1505307550, 1655838305, 1836475211, 3010615100, 3311676610, 3672950422, 6623353220, 7345900844, 8279191525, 9182376055, 16558383050, 18364752110, 20201227321, 33116766100, 36729504220, 40402454642, 45911880275, 80804909284, 91823760550, 101006136605, 183647521100, 202012273210, 404024546420, 505030683025, 1010061366050, 2020122732100]

約数ペア:

[(1, 2020122732100), (2, 1010061366050), (4, 505030683025), (5, 404024546420), (10, 202012273210), (11, 183647521100), (20, 101006136605), (22, 91823760550), (25, 80804909284), (44, 45911880275), (50, 40402454642), (55, 36729504220), (61, 33116766100), (100, 20201227321), (110, 18364752110), (122, 16558383050), (220, 9182376055), (244, 8279191525), (275, 7345900844), (305, 6623353220), (550, 3672950422), (610, 3311676610), (671, 3010615100), (1100, 1836475211), (1220, 1655838305), (1342, 1505307550), (1525, 1324670644), (2684, 752653775), (3050, 662335322), (3355, 602123020), (6100, 331167661), (6710, 301061510), (13420, 150530755), (16775, 120424604), (33550, 60212302), (67100, 30106151)]