98777140

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 281634948

約数和(自身を除く): 182857808

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 121, 140, 154, 170, 187, 196, 220, 238, 242, 245, 308, 340, 343, 374, 385, 476, 484, 490, 539, 595, 605, 686, 748, 770, 833, 847, 935, 980, 1078, 1190, 1210, 1309, 1372, 1540, 1666, 1694, 1715, 1870, 2057, 2156, 2380, 2401, 2420, 2618, 2695, 3332, 3388, 3430, 3740, 3773, 4114, 4165, 4235, 4802, 5236, 5390, 5831, 5929, 6545, 6860, 7546, 8228, 8330, 8470, 9163, 9604, 10285, 10780, 11662, 11858, 12005, 13090, 14399, 15092, 16660, 16940, 18326, 18865, 20570, 23324, 23716, 24010, 26180, 26411, 28798, 29155, 29645, 36652, 37730, 40817, 41140, 41503, 45815, 48020, 52822, 57596, 58310, 59290, 64141, 71995, 75460, 81634, 83006, 91630, 100793, 105644, 116620, 118580, 128282, 132055, 143990, 163268, 166012, 183260, 201586, 204085, 207515, 256564, 264110, 287980, 290521, 320705, 403172, 408170, 415030, 448987, 503965, 528220, 581042, 641410, 705551, 816340, 830060, 897974, 1007930, 1162084, 1282820, 1411102, 1452605, 1795948, 2015860, 2244935, 2822204, 2905210, 3527755, 4489870, 4938857, 5810420, 7055510, 8979740, 9877714, 14111020, 19755428, 24694285, 49388570, 98777140]

約数ペア:

[(1, 98777140), (2, 49388570), (4, 24694285), (5, 19755428), (7, 14111020), (10, 9877714), (11, 8979740), (14, 7055510), (17, 5810420), (20, 4938857), (22, 4489870), (28, 3527755), (34, 2905210), (35, 2822204), (44, 2244935), (49, 2015860), (55, 1795948), (68, 1452605), (70, 1411102), (77, 1282820), (85, 1162084), (98, 1007930), (110, 897974), (119, 830060), (121, 816340), (140, 705551), (154, 641410), (170, 581042), (187, 528220), (196, 503965), (220, 448987), (238, 415030), (242, 408170), (245, 403172), (308, 320705), (340, 290521), (343, 287980), (374, 264110), (385, 256564), (476, 207515), (484, 204085), (490, 201586), (539, 183260), (595, 166012), (605, 163268), (686, 143990), (748, 132055), (770, 128282), (833, 118580), (847, 116620), (935, 105644), (980, 100793), (1078, 91630), (1190, 83006), (1210, 81634), (1309, 75460), (1372, 71995), (1540, 64141), (1666, 59290), (1694, 58310), (1715, 57596), (1870, 52822), (2057, 48020), (2156, 45815), (2380, 41503), (2401, 41140), (2420, 40817), (2618, 37730), (2695, 36652), (3332, 29645), (3388, 29155), (3430, 28798), (3740, 26411), (3773, 26180), (4114, 24010), (4165, 23716), (4235, 23324), (4802, 20570), (5236, 18865), (5390, 18326), (5831, 16940), (5929, 16660), (6545, 15092), (6860, 14399), (7546, 13090), (8228, 12005), (8330, 11858), (8470, 11662), (9163, 10780), (9604, 10285)]