7081036300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21701}}^1$

素因数の和:21979

約数の個数: 72

約数和(自身を含む): 16614530352

約数和(自身を除く): 9533494052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 251, 260, 325, 502, 650, 1004, 1255, 1300, 2510, 3263, 5020, 6275, 6526, 12550, 13052, 16315, 21701, 25100, 32630, 43402, 65260, 81575, 86804, 108505, 163150, 217010, 282113, 326300, 434020, 542525, 564226, 1085050, 1128452, 1410565, 2170100, 2821130, 5446951, 5642260, 7052825, 10893902, 14105650, 21787804, 27234755, 28211300, 54469510, 70810363, 108939020, 136173775, 141620726, 272347550, 283241452, 354051815, 544695100, 708103630, 1416207260, 1770259075, 3540518150, 7081036300]

約数ペア:

[(1, 7081036300), (2, 3540518150), (4, 1770259075), (5, 1416207260), (10, 708103630), (13, 544695100), (20, 354051815), (25, 283241452), (26, 272347550), (50, 141620726), (52, 136173775), (65, 108939020), (100, 70810363), (130, 54469510), (251, 28211300), (260, 27234755), (325, 21787804), (502, 14105650), (650, 10893902), (1004, 7052825), (1255, 5642260), (1300, 5446951), (2510, 2821130), (3263, 2170100), (5020, 1410565), (6275, 1128452), (6526, 1085050), (12550, 564226), (13052, 542525), (16315, 434020), (21701, 326300), (25100, 282113), (32630, 217010), (43402, 163150), (65260, 108505), (81575, 86804)]