7963138300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{360323}}^1$

素因数の和:360367

約数の個数: 72

約数和(自身を含む): 19703957616

約数和(自身を除く): 11740819316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 360323, 720646, 1441292, 1801615, 3603230, 4684199, 6125491, 7206460, 9008075, 9368398, 12250982, 18016150, 18736796, 23420995, 24501964, 30627455, 36032300, 46841990, 61254910, 79631383, 93683980, 117104975, 122509820, 153137275, 159262766, 234209950, 306274550, 318525532, 398156915, 468419900, 612549100, 796313830, 1592627660, 1990784575, 3981569150, 7963138300]

約数ペア:

[(1, 7963138300), (2, 3981569150), (4, 1990784575), (5, 1592627660), (10, 796313830), (13, 612549100), (17, 468419900), (20, 398156915), (25, 318525532), (26, 306274550), (34, 234209950), (50, 159262766), (52, 153137275), (65, 122509820), (68, 117104975), (85, 93683980), (100, 79631383), (130, 61254910), (170, 46841990), (221, 36032300), (260, 30627455), (325, 24501964), (340, 23420995), (425, 18736796), (442, 18016150), (650, 12250982), (850, 9368398), (884, 9008075), (1105, 7206460), (1300, 6125491), (1700, 4684199), (2210, 3603230), (4420, 1801615), (5525, 1441292), (11050, 720646), (22100, 360323)]