70977160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 170971200

約数和(自身を除く): 99994040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 1531, 2318, 2440, 3062, 4636, 5795, 6124, 7655, 9272, 11590, 12248, 15310, 23180, 29089, 30620, 46360, 58178, 61240, 93391, 116356, 145445, 186782, 232712, 290890, 373564, 466955, 581780, 747128, 933910, 1163560, 1774429, 1867820, 3548858, 3735640, 7097716, 8872145, 14195432, 17744290, 35488580, 70977160]

約数ペア:

[(1, 70977160), (2, 35488580), (4, 17744290), (5, 14195432), (8, 8872145), (10, 7097716), (19, 3735640), (20, 3548858), (38, 1867820), (40, 1774429), (61, 1163560), (76, 933910), (95, 747128), (122, 581780), (152, 466955), (190, 373564), (244, 290890), (305, 232712), (380, 186782), (488, 145445), (610, 116356), (760, 93391), (1159, 61240), (1220, 58178), (1531, 46360), (2318, 30620), (2440, 29089), (3062, 23180), (4636, 15310), (5795, 12248), (6124, 11590), (7655, 9272)]