66514620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 196213248

約数和(自身を除く): 129698628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 157, 230, 276, 307, 314, 345, 460, 471, 614, 628, 690, 785, 921, 942, 1228, 1380, 1535, 1570, 1842, 1884, 2355, 3070, 3140, 3611, 3684, 4605, 4710, 6140, 7061, 7222, 9210, 9420, 10833, 14122, 14444, 18055, 18420, 21183, 21666, 28244, 35305, 36110, 42366, 43332, 48199, 54165, 70610, 72220, 84732, 96398, 105915, 108330, 141220, 144597, 192796, 211830, 216660, 240995, 289194, 423660, 481990, 578388, 722985, 963980, 1108577, 1445970, 2217154, 2891940, 3325731, 4434308, 5542885, 6651462, 11085770, 13302924, 16628655, 22171540, 33257310, 66514620]

約数ペア:

[(1, 66514620), (2, 33257310), (3, 22171540), (4, 16628655), (5, 13302924), (6, 11085770), (10, 6651462), (12, 5542885), (15, 4434308), (20, 3325731), (23, 2891940), (30, 2217154), (46, 1445970), (60, 1108577), (69, 963980), (92, 722985), (115, 578388), (138, 481990), (157, 423660), (230, 289194), (276, 240995), (307, 216660), (314, 211830), (345, 192796), (460, 144597), (471, 141220), (614, 108330), (628, 105915), (690, 96398), (785, 84732), (921, 72220), (942, 70610), (1228, 54165), (1380, 48199), (1535, 43332), (1570, 42366), (1842, 36110), (1884, 35305), (2355, 28244), (3070, 21666), (3140, 21183), (3611, 18420), (3684, 18055), (4605, 14444), (4710, 14122), (6140, 10833), (7061, 9420), (7222, 9210)]