69371720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 171815040

約数和(自身を除く): 102443320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1303, 1331, 2420, 2606, 2662, 4840, 5212, 5324, 6515, 6655, 10424, 10648, 13030, 13310, 14333, 26060, 26620, 28666, 52120, 53240, 57332, 71665, 114664, 143330, 157663, 286660, 315326, 573320, 630652, 788315, 1261304, 1576630, 1734293, 3153260, 3468586, 6306520, 6937172, 8671465, 13874344, 17342930, 34685860, 69371720]

約数ペア:

[(1, 69371720), (2, 34685860), (4, 17342930), (5, 13874344), (8, 8671465), (10, 6937172), (11, 6306520), (20, 3468586), (22, 3153260), (40, 1734293), (44, 1576630), (55, 1261304), (88, 788315), (110, 630652), (121, 573320), (220, 315326), (242, 286660), (440, 157663), (484, 143330), (605, 114664), (968, 71665), (1210, 57332), (1303, 53240), (1331, 52120), (2420, 28666), (2606, 26620), (2662, 26060), (4840, 14333), (5212, 13310), (5324, 13030), (6515, 10648), (6655, 10424)]