69807660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 217362432

約数和(自身を除く): 147554772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2887, 4030, 4836, 5774, 6045, 8060, 8661, 11548, 12090, 14435, 17322, 24180, 28870, 34644, 37531, 43305, 57740, 75062, 86610, 89497, 112593, 150124, 173220, 178994, 187655, 225186, 268491, 357988, 375310, 447485, 450372, 536982, 562965, 750620, 894970, 1073964, 1125930, 1163461, 1342455, 1789940, 2251860, 2326922, 2684910, 3490383, 4653844, 5369820, 5817305, 6980766, 11634610, 13961532, 17451915, 23269220, 34903830, 69807660]

約数ペア:

[(1, 69807660), (2, 34903830), (3, 23269220), (4, 17451915), (5, 13961532), (6, 11634610), (10, 6980766), (12, 5817305), (13, 5369820), (15, 4653844), (20, 3490383), (26, 2684910), (30, 2326922), (31, 2251860), (39, 1789940), (52, 1342455), (60, 1163461), (62, 1125930), (65, 1073964), (78, 894970), (93, 750620), (124, 562965), (130, 536982), (155, 450372), (156, 447485), (186, 375310), (195, 357988), (260, 268491), (310, 225186), (372, 187655), (390, 178994), (403, 173220), (465, 150124), (620, 112593), (780, 89497), (806, 86610), (930, 75062), (1209, 57740), (1612, 43305), (1860, 37531), (2015, 34644), (2418, 28870), (2887, 24180), (4030, 17322), (4836, 14435), (5774, 12090), (6045, 11548), (8060, 8661)]