13026200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 21257320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 191, 200, 220, 248, 275, 310, 341, 382, 440, 550, 620, 682, 764, 775, 955, 1100, 1240, 1364, 1528, 1550, 1705, 1910, 2101, 2200, 2728, 3100, 3410, 3820, 4202, 4775, 5921, 6200, 6820, 7640, 8404, 8525, 9550, 10505, 11842, 13640, 16808, 17050, 19100, 21010, 23684, 29605, 34100, 38200, 42020, 47368, 52525, 59210, 65131, 68200, 84040, 105050, 118420, 130262, 148025, 210100, 236840, 260524, 296050, 325655, 420200, 521048, 592100, 651310, 1184200, 1302620, 1628275, 2605240, 3256550, 6513100, 13026200]

約数ペア:

[(1, 13026200), (2, 6513100), (4, 3256550), (5, 2605240), (8, 1628275), (10, 1302620), (11, 1184200), (20, 651310), (22, 592100), (25, 521048), (31, 420200), (40, 325655), (44, 296050), (50, 260524), (55, 236840), (62, 210100), (88, 148025), (100, 130262), (110, 118420), (124, 105050), (155, 84040), (191, 68200), (200, 65131), (220, 59210), (248, 52525), (275, 47368), (310, 42020), (341, 38200), (382, 34100), (440, 29605), (550, 23684), (620, 21010), (682, 19100), (764, 17050), (775, 16808), (955, 13640), (1100, 11842), (1240, 10505), (1364, 9550), (1528, 8525), (1550, 8404), (1705, 7640), (1910, 6820), (2101, 6200), (2200, 5921), (2728, 4775), (3100, 4202), (3410, 3820)]