77415930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 134868870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 149, 207, 230, 251, 298, 345, 414, 447, 502, 690, 745, 753, 894, 1035, 1255, 1341, 1490, 1506, 2070, 2235, 2259, 2510, 2682, 3427, 3765, 4470, 4518, 5773, 6705, 6854, 7530, 10281, 11295, 11546, 13410, 17135, 17319, 20562, 22590, 28865, 30843, 34270, 34638, 37399, 51405, 51957, 57730, 61686, 74798, 86595, 102810, 103914, 112197, 154215, 173190, 186995, 224394, 259785, 308430, 336591, 373990, 519570, 560985, 673182, 860177, 1121970, 1682955, 1720354, 2580531, 3365910, 4300885, 5161062, 7741593, 8601770, 12902655, 15483186, 25805310, 38707965, 77415930]

約数ペア:

[(1, 77415930), (2, 38707965), (3, 25805310), (5, 15483186), (6, 12902655), (9, 8601770), (10, 7741593), (15, 5161062), (18, 4300885), (23, 3365910), (30, 2580531), (45, 1720354), (46, 1682955), (69, 1121970), (90, 860177), (115, 673182), (138, 560985), (149, 519570), (207, 373990), (230, 336591), (251, 308430), (298, 259785), (345, 224394), (414, 186995), (447, 173190), (502, 154215), (690, 112197), (745, 103914), (753, 102810), (894, 86595), (1035, 74798), (1255, 61686), (1341, 57730), (1490, 51957), (1506, 51405), (2070, 37399), (2235, 34638), (2259, 34270), (2510, 30843), (2682, 28865), (3427, 22590), (3765, 20562), (4470, 17319), (4518, 17135), (5773, 13410), (6705, 11546), (6854, 11295), (7530, 10281)]