17189460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 56019600

約数和(自身を除く): 38830140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 89, 90, 111, 116, 145, 148, 174, 178, 180, 185, 222, 261, 267, 290, 333, 348, 356, 370, 435, 444, 445, 522, 534, 555, 580, 666, 740, 801, 870, 890, 1044, 1068, 1073, 1110, 1305, 1332, 1335, 1602, 1665, 1740, 1780, 2146, 2220, 2581, 2610, 2670, 3204, 3219, 3293, 3330, 4005, 4292, 5162, 5220, 5340, 5365, 6438, 6586, 6660, 7743, 8010, 9657, 9879, 10324, 10730, 12876, 12905, 13172, 15486, 16020, 16095, 16465, 19314, 19758, 21460, 23229, 25810, 29637, 30972, 32190, 32930, 38628, 38715, 39516, 46458, 48285, 49395, 51620, 59274, 64380, 65860, 77430, 92916, 95497, 96570, 98790, 116145, 118548, 148185, 154860, 190994, 193140, 197580, 232290, 286491, 296370, 381988, 464580, 477485, 572982, 592740, 859473, 954970, 1145964, 1432455, 1718946, 1909940, 2864910, 3437892, 4297365, 5729820, 8594730, 17189460]

約数ペア:

[(1, 17189460), (2, 8594730), (3, 5729820), (4, 4297365), (5, 3437892), (6, 2864910), (9, 1909940), (10, 1718946), (12, 1432455), (15, 1145964), (18, 954970), (20, 859473), (29, 592740), (30, 572982), (36, 477485), (37, 464580), (45, 381988), (58, 296370), (60, 286491), (74, 232290), (87, 197580), (89, 193140), (90, 190994), (111, 154860), (116, 148185), (145, 118548), (148, 116145), (174, 98790), (178, 96570), (180, 95497), (185, 92916), (222, 77430), (261, 65860), (267, 64380), (290, 59274), (333, 51620), (348, 49395), (356, 48285), (370, 46458), (435, 39516), (444, 38715), (445, 38628), (522, 32930), (534, 32190), (555, 30972), (580, 29637), (666, 25810), (740, 23229), (801, 21460), (870, 19758), (890, 19314), (1044, 16465), (1068, 16095), (1073, 16020), (1110, 15486), (1305, 13172), (1332, 12905), (1335, 12876), (1602, 10730), (1665, 10324), (1740, 9879), (1780, 9657), (2146, 8010), (2220, 7743), (2581, 6660), (2610, 6586), (2670, 6438), (3204, 5365), (3219, 5340), (3293, 5220), (3330, 5162), (4005, 4292)]