255366100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 612023328

約数和(自身を除く): 356657228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 332, 415, 550, 830, 913, 1100, 1660, 1826, 2075, 2797, 3652, 4150, 4565, 5594, 8300, 9130, 11188, 13985, 18260, 22825, 27970, 30767, 45650, 55940, 61534, 69925, 91300, 123068, 139850, 153835, 232151, 279700, 307670, 464302, 615340, 769175, 928604, 1160755, 1538350, 2321510, 2553661, 3076700, 4643020, 5107322, 5803775, 10214644, 11607550, 12768305, 23215100, 25536610, 51073220, 63841525, 127683050, 255366100]

約数ペア:

[(1, 255366100), (2, 127683050), (4, 63841525), (5, 51073220), (10, 25536610), (11, 23215100), (20, 12768305), (22, 11607550), (25, 10214644), (44, 5803775), (50, 5107322), (55, 4643020), (83, 3076700), (100, 2553661), (110, 2321510), (166, 1538350), (220, 1160755), (275, 928604), (332, 769175), (415, 615340), (550, 464302), (830, 307670), (913, 279700), (1100, 232151), (1660, 153835), (1826, 139850), (2075, 123068), (2797, 91300), (3652, 69925), (4150, 61534), (4565, 55940), (5594, 45650), (8300, 30767), (9130, 27970), (11188, 22825), (13985, 18260)]