40667250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 113008896

約数和(自身を除く): 72341646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 97, 125, 129, 130, 150, 194, 195, 215, 250, 258, 291, 325, 375, 390, 430, 485, 559, 582, 645, 650, 750, 970, 975, 1075, 1118, 1261, 1290, 1455, 1625, 1677, 1950, 2150, 2425, 2522, 2795, 2910, 3225, 3250, 3354, 3783, 4171, 4850, 4875, 5375, 5590, 6305, 6450, 7275, 7566, 8342, 8385, 9750, 10750, 12125, 12513, 12610, 13975, 14550, 16125, 16770, 18915, 20855, 24250, 25026, 27950, 31525, 32250, 36375, 37830, 41710, 41925, 54223, 62565, 63050, 69875, 72750, 83850, 94575, 104275, 108446, 125130, 139750, 157625, 162669, 189150, 208550, 209625, 271115, 312825, 315250, 325338, 419250, 472875, 521375, 542230, 625650, 813345, 945750, 1042750, 1355575, 1564125, 1626690, 2711150, 3128250, 4066725, 6777875, 8133450, 13555750, 20333625, 40667250]

約数ペア:

[(1, 40667250), (2, 20333625), (3, 13555750), (5, 8133450), (6, 6777875), (10, 4066725), (13, 3128250), (15, 2711150), (25, 1626690), (26, 1564125), (30, 1355575), (39, 1042750), (43, 945750), (50, 813345), (65, 625650), (75, 542230), (78, 521375), (86, 472875), (97, 419250), (125, 325338), (129, 315250), (130, 312825), (150, 271115), (194, 209625), (195, 208550), (215, 189150), (250, 162669), (258, 157625), (291, 139750), (325, 125130), (375, 108446), (390, 104275), (430, 94575), (485, 83850), (559, 72750), (582, 69875), (645, 63050), (650, 62565), (750, 54223), (970, 41925), (975, 41710), (1075, 37830), (1118, 36375), (1261, 32250), (1290, 31525), (1455, 27950), (1625, 25026), (1677, 24250), (1950, 20855), (2150, 18915), (2425, 16770), (2522, 16125), (2795, 14550), (2910, 13975), (3225, 12610), (3250, 12513), (3354, 12125), (3783, 10750), (4171, 9750), (4850, 8385), (4875, 8342), (5375, 7566), (5590, 7275), (6305, 6450)]