49642160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 122587392

約数和(自身を除く): 72945232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 541, 592, 620, 740, 1082, 1147, 1240, 1480, 2164, 2294, 2480, 2705, 2960, 4328, 4588, 5410, 5735, 8656, 9176, 10820, 11470, 16771, 18352, 20017, 21640, 22940, 33542, 40034, 43280, 45880, 67084, 80068, 83855, 91760, 100085, 134168, 160136, 167710, 200170, 268336, 320272, 335420, 400340, 620527, 670840, 800680, 1241054, 1341680, 1601360, 2482108, 3102635, 4964216, 6205270, 9928432, 12410540, 24821080, 49642160]

約数ペア:

[(1, 49642160), (2, 24821080), (4, 12410540), (5, 9928432), (8, 6205270), (10, 4964216), (16, 3102635), (20, 2482108), (31, 1601360), (37, 1341680), (40, 1241054), (62, 800680), (74, 670840), (80, 620527), (124, 400340), (148, 335420), (155, 320272), (185, 268336), (248, 200170), (296, 167710), (310, 160136), (370, 134168), (496, 100085), (541, 91760), (592, 83855), (620, 80068), (740, 67084), (1082, 45880), (1147, 43280), (1240, 40034), (1480, 33542), (2164, 22940), (2294, 21640), (2480, 20017), (2705, 18352), (2960, 16771), (4328, 11470), (4588, 10820), (5410, 9176), (5735, 8656)]