72900870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8467}}^1$

素因数の和:8525

約数の個数: 64

約数和(自身を含む): 204857856

約数和(自身を除く): 131956986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8467, 8610, 16934, 25401, 42335, 50802, 59269, 84670, 118538, 127005, 177807, 254010, 296345, 347147, 355614, 592690, 694294, 889035, 1041441, 1735735, 1778070, 2082882, 2430029, 3471470, 4860058, 5207205, 7290087, 10414410, 12150145, 14580174, 24300290, 36450435, 72900870]

約数ペア:

[(1, 72900870), (2, 36450435), (3, 24300290), (5, 14580174), (6, 12150145), (7, 10414410), (10, 7290087), (14, 5207205), (15, 4860058), (21, 3471470), (30, 2430029), (35, 2082882), (41, 1778070), (42, 1735735), (70, 1041441), (82, 889035), (105, 694294), (123, 592690), (205, 355614), (210, 347147), (246, 296345), (287, 254010), (410, 177807), (574, 127005), (615, 118538), (861, 84670), (1230, 59269), (1435, 50802), (1722, 42335), (2870, 25401), (4305, 16934), (8467, 8610)]