77309700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 247025856

約数和(自身を除く): 169716156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 461, 516, 559, 645, 650, 780, 860, 922, 975, 1075, 1118, 1290, 1300, 1383, 1677, 1844, 1950, 2150, 2236, 2305, 2580, 2766, 2795, 3225, 3354, 3900, 4300, 4610, 5532, 5590, 5993, 6450, 6708, 6915, 8385, 9220, 11180, 11525, 11986, 12900, 13830, 13975, 16770, 17979, 19823, 23050, 23972, 27660, 27950, 29965, 33540, 34575, 35958, 39646, 41925, 46100, 55900, 59469, 59930, 69150, 71916, 79292, 83850, 89895, 99115, 118938, 119860, 138300, 149825, 167700, 179790, 198230, 237876, 257699, 297345, 299650, 359580, 396460, 449475, 495575, 515398, 594690, 599300, 773097, 898950, 991150, 1030796, 1189380, 1288495, 1486725, 1546194, 1797900, 1982300, 2576990, 2973450, 3092388, 3865485, 5153980, 5946900, 6442475, 7730970, 12884950, 15461940, 19327425, 25769900, 38654850, 77309700]

約数ペア:

[(1, 77309700), (2, 38654850), (3, 25769900), (4, 19327425), (5, 15461940), (6, 12884950), (10, 7730970), (12, 6442475), (13, 5946900), (15, 5153980), (20, 3865485), (25, 3092388), (26, 2973450), (30, 2576990), (39, 1982300), (43, 1797900), (50, 1546194), (52, 1486725), (60, 1288495), (65, 1189380), (75, 1030796), (78, 991150), (86, 898950), (100, 773097), (129, 599300), (130, 594690), (150, 515398), (156, 495575), (172, 449475), (195, 396460), (215, 359580), (258, 299650), (260, 297345), (300, 257699), (325, 237876), (390, 198230), (430, 179790), (461, 167700), (516, 149825), (559, 138300), (645, 119860), (650, 118938), (780, 99115), (860, 89895), (922, 83850), (975, 79292), (1075, 71916), (1118, 69150), (1290, 59930), (1300, 59469), (1383, 55900), (1677, 46100), (1844, 41925), (1950, 39646), (2150, 35958), (2236, 34575), (2305, 33540), (2580, 29965), (2766, 27950), (2795, 27660), (3225, 23972), (3354, 23050), (3900, 19823), (4300, 17979), (4610, 16770), (5532, 13975), (5590, 13830), (5993, 12900), (6450, 11986), (6708, 11525), (6915, 11180), (8385, 9220)]