39834990

素因数分解:

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

素因数の和:145

約数の個数: 144

約数和(自身を含む): 117503568

約数和(自身を除く): 77668578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 97, 117, 130, 135, 162, 169, 194, 195, 234, 243, 270, 291, 338, 351, 390, 405, 485, 486, 507, 582, 585, 702, 810, 845, 873, 970, 1014, 1053, 1170, 1215, 1261, 1455, 1521, 1690, 1746, 1755, 2106, 2430, 2522, 2535, 2619, 2910, 3042, 3159, 3510, 3783, 4365, 4563, 5070, 5238, 5265, 6305, 6318, 7566, 7605, 7857, 8730, 9126, 10530, 11349, 12610, 13095, 13689, 15210, 15714, 15795, 16393, 18915, 22698, 22815, 23571, 26190, 27378, 31590, 32786, 34047, 37830, 39285, 41067, 45630, 47142, 49179, 56745, 68094, 68445, 78570, 81965, 82134, 98358, 102141, 113490, 117855, 136890, 147537, 163930, 170235, 204282, 205335, 235710, 245895, 295074, 306423, 340470, 410670, 442611, 491790, 510705, 612846, 737685, 885222, 1021410, 1327833, 1475370, 1532115, 2213055, 2655666, 3064230, 3983499, 4426110, 6639165, 7966998, 13278330, 19917495, 39834990]

約数ペア:

[(1, 39834990), (2, 19917495), (3, 13278330), (5, 7966998), (6, 6639165), (9, 4426110), (10, 3983499), (13, 3064230), (15, 2655666), (18, 2213055), (26, 1532115), (27, 1475370), (30, 1327833), (39, 1021410), (45, 885222), (54, 737685), (65, 612846), (78, 510705), (81, 491790), (90, 442611), (97, 410670), (117, 340470), (130, 306423), (135, 295074), (162, 245895), (169, 235710), (194, 205335), (195, 204282), (234, 170235), (243, 163930), (270, 147537), (291, 136890), (338, 117855), (351, 113490), (390, 102141), (405, 98358), (485, 82134), (486, 81965), (507, 78570), (582, 68445), (585, 68094), (702, 56745), (810, 49179), (845, 47142), (873, 45630), (970, 41067), (1014, 39285), (1053, 37830), (1170, 34047), (1215, 32786), (1261, 31590), (1455, 27378), (1521, 26190), (1690, 23571), (1746, 22815), (1755, 22698), (2106, 18915), (2430, 16393), (2522, 15795), (2535, 15714), (2619, 15210), (2910, 13689), (3042, 13095), (3159, 12610), (3510, 11349), (3783, 10530), (4365, 9126), (4563, 8730), (5070, 7857), (5238, 7605), (5265, 7566), (6305, 6318)]