73332220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 179843328

約数和(自身を除く): 106511108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 130, 170, 188, 221, 235, 260, 340, 353, 442, 470, 611, 706, 799, 884, 940, 1105, 1222, 1412, 1598, 1765, 2210, 2444, 3055, 3196, 3530, 3995, 4420, 4589, 6001, 6110, 7060, 7990, 9178, 10387, 12002, 12220, 15980, 16591, 18356, 20774, 22945, 24004, 30005, 33182, 41548, 45890, 51935, 60010, 66364, 78013, 82955, 91780, 103870, 120020, 156026, 165910, 207740, 215683, 282047, 312052, 331820, 390065, 431366, 564094, 780130, 862732, 1078415, 1128188, 1410235, 1560260, 2156830, 2820470, 3666611, 4313660, 5640940, 7333222, 14666444, 18333055, 36666110, 73332220]

約数ペア:

[(1, 73332220), (2, 36666110), (4, 18333055), (5, 14666444), (10, 7333222), (13, 5640940), (17, 4313660), (20, 3666611), (26, 2820470), (34, 2156830), (47, 1560260), (52, 1410235), (65, 1128188), (68, 1078415), (85, 862732), (94, 780130), (130, 564094), (170, 431366), (188, 390065), (221, 331820), (235, 312052), (260, 282047), (340, 215683), (353, 207740), (442, 165910), (470, 156026), (611, 120020), (706, 103870), (799, 91780), (884, 82955), (940, 78013), (1105, 66364), (1222, 60010), (1412, 51935), (1598, 45890), (1765, 41548), (2210, 33182), (2444, 30005), (3055, 24004), (3196, 22945), (3530, 20774), (3995, 18356), (4420, 16591), (4589, 15980), (6001, 12220), (6110, 12002), (7060, 10387), (7990, 9178)]