55008260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 127083264

約数和(自身を除く): 72075004

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 307, 310, 340, 527, 578, 614, 620, 1054, 1156, 1228, 1445, 1535, 2108, 2635, 2890, 3070, 5219, 5270, 5780, 6140, 8959, 9517, 10438, 10540, 17918, 19034, 20876, 26095, 35836, 38068, 44795, 47585, 52190, 88723, 89590, 95170, 104380, 161789, 177446, 179180, 190340, 323578, 354892, 443615, 647156, 808945, 887230, 1617890, 1774460, 2750413, 3235780, 5500826, 11001652, 13752065, 27504130, 55008260]

約数ペア:

[(1, 55008260), (2, 27504130), (4, 13752065), (5, 11001652), (10, 5500826), (17, 3235780), (20, 2750413), (31, 1774460), (34, 1617890), (62, 887230), (68, 808945), (85, 647156), (124, 443615), (155, 354892), (170, 323578), (289, 190340), (307, 179180), (310, 177446), (340, 161789), (527, 104380), (578, 95170), (614, 89590), (620, 88723), (1054, 52190), (1156, 47585), (1228, 44795), (1445, 38068), (1535, 35836), (2108, 26095), (2635, 20876), (2890, 19034), (3070, 17918), (5219, 10540), (5270, 10438), (5780, 9517), (6140, 8959)]