146745980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 180329860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5407, 5428, 6785, 10814, 13570, 21628, 27035, 27140, 54070, 108140, 124361, 248722, 319013, 497444, 621805, 638026, 1243610, 1276052, 1595065, 2487220, 3190130, 6380260, 7337299, 14674598, 29349196, 36686495, 73372990, 146745980]

約数ペア:

[(1, 146745980), (2, 73372990), (4, 36686495), (5, 29349196), (10, 14674598), (20, 7337299), (23, 6380260), (46, 3190130), (59, 2487220), (92, 1595065), (115, 1276052), (118, 1243610), (230, 638026), (236, 621805), (295, 497444), (460, 319013), (590, 248722), (1180, 124361), (1357, 108140), (2714, 54070), (5407, 27140), (5428, 27035), (6785, 21628), (10814, 13570)]