42286140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 104111748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1063, 1105, 1170, 1326, 1530, 1989, 2126, 2210, 2340, 2652, 3060, 3189, 3315, 3978, 4252, 4420, 5315, 6378, 6630, 7956, 9567, 9945, 10630, 12756, 13260, 13819, 15945, 18071, 19134, 19890, 21260, 27638, 31890, 36142, 38268, 39780, 41457, 47835, 54213, 55276, 63780, 69095, 72284, 82914, 90355, 95670, 108426, 124371, 138190, 162639, 165828, 180710, 191340, 207285, 216852, 234923, 248742, 271065, 276380, 325278, 361420, 414570, 469846, 497484, 542130, 621855, 650556, 704769, 813195, 829140, 939692, 1084260, 1174615, 1243710, 1409538, 1626390, 2114307, 2349230, 2487420, 2819076, 3252780, 3523845, 4228614, 4698460, 7047690, 8457228, 10571535, 14095380, 21143070, 42286140]

約数ペア:

[(1, 42286140), (2, 21143070), (3, 14095380), (4, 10571535), (5, 8457228), (6, 7047690), (9, 4698460), (10, 4228614), (12, 3523845), (13, 3252780), (15, 2819076), (17, 2487420), (18, 2349230), (20, 2114307), (26, 1626390), (30, 1409538), (34, 1243710), (36, 1174615), (39, 1084260), (45, 939692), (51, 829140), (52, 813195), (60, 704769), (65, 650556), (68, 621855), (78, 542130), (85, 497484), (90, 469846), (102, 414570), (117, 361420), (130, 325278), (153, 276380), (156, 271065), (170, 248742), (180, 234923), (195, 216852), (204, 207285), (221, 191340), (234, 180710), (255, 165828), (260, 162639), (306, 138190), (340, 124371), (390, 108426), (442, 95670), (468, 90355), (510, 82914), (585, 72284), (612, 69095), (663, 63780), (765, 55276), (780, 54213), (884, 47835), (1020, 41457), (1063, 39780), (1105, 38268), (1170, 36142), (1326, 31890), (1530, 27638), (1989, 21260), (2126, 19890), (2210, 19134), (2340, 18071), (2652, 15945), (3060, 13819), (3189, 13260), (3315, 12756), (3978, 10630), (4252, 9945), (4420, 9567), (5315, 7956), (6378, 6630)]