101011240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 249557760

約数和(自身を除く): 148546520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1327, 1384, 1730, 1903, 2654, 3460, 3806, 5308, 6635, 6920, 7612, 9515, 10616, 13270, 14597, 15224, 19030, 26540, 29194, 38060, 53080, 58388, 72985, 76120, 116776, 145970, 229571, 291940, 459142, 583880, 918284, 1147855, 1836568, 2295710, 2525281, 4591420, 5050562, 9182840, 10101124, 12626405, 20202248, 25252810, 50505620, 101011240]

約数ペア:

[(1, 101011240), (2, 50505620), (4, 25252810), (5, 20202248), (8, 12626405), (10, 10101124), (11, 9182840), (20, 5050562), (22, 4591420), (40, 2525281), (44, 2295710), (55, 1836568), (88, 1147855), (110, 918284), (173, 583880), (220, 459142), (346, 291940), (440, 229571), (692, 145970), (865, 116776), (1327, 76120), (1384, 72985), (1730, 58388), (1903, 53080), (2654, 38060), (3460, 29194), (3806, 26540), (5308, 19030), (6635, 15224), (6920, 14597), (7612, 13270), (9515, 10616)]