72328900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 108

約数和(自身を含む): 189245700

約数和(自身を除く): 116916800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 509, 580, 700, 725, 812, 980, 1015, 1018, 1225, 1421, 1450, 2030, 2036, 2450, 2545, 2842, 2900, 3563, 4060, 4900, 5075, 5090, 5684, 7105, 7126, 10150, 10180, 12725, 14210, 14252, 14761, 17815, 20300, 24941, 25450, 28420, 29522, 35525, 35630, 49882, 50900, 59044, 71050, 71260, 73805, 89075, 99764, 103327, 124705, 142100, 147610, 178150, 206654, 249410, 295220, 356300, 369025, 413308, 498820, 516635, 623525, 723289, 738050, 1033270, 1247050, 1446578, 1476100, 2066540, 2494100, 2583175, 2893156, 3616445, 5166350, 7232890, 10332700, 14465780, 18082225, 36164450, 72328900]

約数ペア:

[(1, 72328900), (2, 36164450), (4, 18082225), (5, 14465780), (7, 10332700), (10, 7232890), (14, 5166350), (20, 3616445), (25, 2893156), (28, 2583175), (29, 2494100), (35, 2066540), (49, 1476100), (50, 1446578), (58, 1247050), (70, 1033270), (98, 738050), (100, 723289), (116, 623525), (140, 516635), (145, 498820), (175, 413308), (196, 369025), (203, 356300), (245, 295220), (290, 249410), (350, 206654), (406, 178150), (490, 147610), (509, 142100), (580, 124705), (700, 103327), (725, 99764), (812, 89075), (980, 73805), (1015, 71260), (1018, 71050), (1225, 59044), (1421, 50900), (1450, 49882), (2030, 35630), (2036, 35525), (2450, 29522), (2545, 28420), (2842, 25450), (2900, 24941), (3563, 20300), (4060, 17815), (4900, 14761), (5075, 14252), (5090, 14210), (5684, 12725), (7105, 10180), (7126, 10150)]