55582690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 56391710

約数列:

[1, 2, 5, 10, 17, 31, 34, 53, 62, 85, 106, 155, 170, 199, 265, 310, 398, 527, 530, 901, 995, 1054, 1643, 1802, 1990, 2635, 3286, 3383, 4505, 5270, 6169, 6766, 8215, 9010, 10547, 12338, 16430, 16915, 21094, 27931, 30845, 33830, 52735, 55862, 61690, 104873, 105470, 139655, 179299, 209746, 279310, 326957, 358598, 524365, 653914, 896495, 1048730, 1634785, 1792990, 3269570, 5558269, 11116538, 27791345, 55582690]

約数ペア:

[(1, 55582690), (2, 27791345), (5, 11116538), (10, 5558269), (17, 3269570), (31, 1792990), (34, 1634785), (53, 1048730), (62, 896495), (85, 653914), (106, 524365), (155, 358598), (170, 326957), (199, 279310), (265, 209746), (310, 179299), (398, 139655), (527, 105470), (530, 104873), (901, 61690), (995, 55862), (1054, 52735), (1643, 33830), (1802, 30845), (1990, 27931), (2635, 21094), (3286, 16915), (3383, 16430), (4505, 12338), (5270, 10547), (6169, 9010), (6766, 8215)]