63614340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20821

約数の個数: 72

約数和(自身を含む): 204324120

約数和(自身を除く): 140709780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20789, 41578, 62367, 83156, 103945, 124734, 187101, 207890, 249468, 311835, 353413, 374202, 415780, 623670, 706826, 748404, 935505, 1060239, 1247340, 1413652, 1767065, 1871010, 2120478, 3180717, 3534130, 3742020, 4240956, 5301195, 6361434, 7068260, 10602390, 12722868, 15903585, 21204780, 31807170, 63614340]

約数ペア:

[(1, 63614340), (2, 31807170), (3, 21204780), (4, 15903585), (5, 12722868), (6, 10602390), (9, 7068260), (10, 6361434), (12, 5301195), (15, 4240956), (17, 3742020), (18, 3534130), (20, 3180717), (30, 2120478), (34, 1871010), (36, 1767065), (45, 1413652), (51, 1247340), (60, 1060239), (68, 935505), (85, 748404), (90, 706826), (102, 623670), (153, 415780), (170, 374202), (180, 353413), (204, 311835), (255, 249468), (306, 207890), (340, 187101), (510, 124734), (612, 103945), (765, 83156), (1020, 62367), (1530, 41578), (3060, 20789)]