91311220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4601

約数の個数: 96

約数和(自身を含む): 257515776

約数和(自身を除く): 166204556

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4561, 5005, 9122, 10010, 18244, 20020, 22805, 31927, 45610, 50171, 59293, 63854, 91220, 100342, 118586, 127708, 159635, 200684, 237172, 250855, 296465, 319270, 351197, 415051, 501710, 592930, 638540, 652223, 702394, 830102, 1003420, 1185860, 1304446, 1404788, 1660204, 1755985, 2075255, 2608892, 3261115, 3511970, 4150510, 4565561, 6522230, 7023940, 8301020, 9131122, 13044460, 18262244, 22827805, 45655610, 91311220]

約数ペア:

[(1, 91311220), (2, 45655610), (4, 22827805), (5, 18262244), (7, 13044460), (10, 9131122), (11, 8301020), (13, 7023940), (14, 6522230), (20, 4565561), (22, 4150510), (26, 3511970), (28, 3261115), (35, 2608892), (44, 2075255), (52, 1755985), (55, 1660204), (65, 1404788), (70, 1304446), (77, 1185860), (91, 1003420), (110, 830102), (130, 702394), (140, 652223), (143, 638540), (154, 592930), (182, 501710), (220, 415051), (260, 351197), (286, 319270), (308, 296465), (364, 250855), (385, 237172), (455, 200684), (572, 159635), (715, 127708), (770, 118586), (910, 100342), (1001, 91220), (1430, 63854), (1540, 59293), (1820, 50171), (2002, 45610), (2860, 31927), (4004, 22805), (4561, 20020), (5005, 18244), (9122, 10010)]