422554020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1787}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 1355332608

約数和(自身を除く): 932778588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 1126, 1689, 1787, 2252, 2815, 3378, 3574, 3941, 5361, 5630, 6756, 7148, 7882, 8445, 8935, 10722, 11260, 11823, 12509, 15764, 16890, 17870, 19705, 21444, 23646, 25018, 26805, 33780, 35740, 37527, 39410, 47292, 50036, 53610, 59115, 62545, 75054, 78820, 107220, 118230, 125090, 150108, 187635, 236460, 250180, 375270, 750540, 1006081, 2012162, 3018243, 4024324, 5030405, 6036486, 7042567, 10060810, 12072972, 14085134, 15091215, 20121620, 21127701, 28170268, 30182430, 35212835, 42255402, 60364860, 70425670, 84510804, 105638505, 140851340, 211277010, 422554020]

約数ペア:

[(1, 422554020), (2, 211277010), (3, 140851340), (4, 105638505), (5, 84510804), (6, 70425670), (7, 60364860), (10, 42255402), (12, 35212835), (14, 30182430), (15, 28170268), (20, 21127701), (21, 20121620), (28, 15091215), (30, 14085134), (35, 12072972), (42, 10060810), (60, 7042567), (70, 6036486), (84, 5030405), (105, 4024324), (140, 3018243), (210, 2012162), (420, 1006081), (563, 750540), (1126, 375270), (1689, 250180), (1787, 236460), (2252, 187635), (2815, 150108), (3378, 125090), (3574, 118230), (3941, 107220), (5361, 78820), (5630, 75054), (6756, 62545), (7148, 59115), (7882, 53610), (8445, 50036), (8935, 47292), (10722, 39410), (11260, 37527), (11823, 35740), (12509, 33780), (15764, 26805), (16890, 25018), (17870, 23646), (19705, 21444)]