76963980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 230275584

約数和(自身を除く): 153311604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1297, 1380, 1978, 2580, 2594, 2967, 3891, 3956, 4945, 5188, 5934, 6485, 7782, 9890, 11868, 12970, 14835, 15564, 19455, 19780, 25940, 29670, 29831, 38910, 55771, 59340, 59662, 77820, 89493, 111542, 119324, 149155, 167313, 178986, 223084, 278855, 298310, 334626, 357972, 447465, 557710, 596620, 669252, 836565, 894930, 1115420, 1282733, 1673130, 1789860, 2565466, 3346260, 3848199, 5130932, 6413665, 7696398, 12827330, 15392796, 19240995, 25654660, 38481990, 76963980]

約数ペア:

[(1, 76963980), (2, 38481990), (3, 25654660), (4, 19240995), (5, 15392796), (6, 12827330), (10, 7696398), (12, 6413665), (15, 5130932), (20, 3848199), (23, 3346260), (30, 2565466), (43, 1789860), (46, 1673130), (60, 1282733), (69, 1115420), (86, 894930), (92, 836565), (115, 669252), (129, 596620), (138, 557710), (172, 447465), (215, 357972), (230, 334626), (258, 298310), (276, 278855), (345, 223084), (430, 178986), (460, 167313), (516, 149155), (645, 119324), (690, 111542), (860, 89493), (989, 77820), (1290, 59662), (1297, 59340), (1380, 55771), (1978, 38910), (2580, 29831), (2594, 29670), (2967, 25940), (3891, 19780), (3956, 19455), (4945, 15564), (5188, 14835), (5934, 12970), (6485, 11868), (7782, 9890)]