91260420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 286762560

約数和(自身を除く): 195502140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 277, 285, 289, 323, 340, 380, 510, 554, 570, 578, 646, 831, 867, 969, 1020, 1108, 1140, 1156, 1292, 1385, 1445, 1615, 1662, 1734, 1938, 2770, 2890, 3230, 3324, 3468, 3876, 4155, 4335, 4709, 4845, 5263, 5491, 5540, 5780, 6460, 8310, 8670, 9418, 9690, 10526, 10982, 14127, 15789, 16473, 16620, 17340, 18836, 19380, 21052, 21964, 23545, 26315, 27455, 28254, 31578, 32946, 47090, 52630, 54910, 56508, 63156, 65892, 70635, 78945, 80053, 82365, 89471, 94180, 105260, 109820, 141270, 157890, 160106, 164730, 178942, 240159, 268413, 282540, 315780, 320212, 329460, 357884, 400265, 447355, 480318, 536826, 800530, 894710, 960636, 1073652, 1200795, 1342065, 1521007, 1601060, 1789420, 2401590, 2684130, 3042014, 4563021, 4803180, 5368260, 6084028, 7605035, 9126042, 15210070, 18252084, 22815105, 30420140, 45630210, 91260420]

約数ペア:

[(1, 91260420), (2, 45630210), (3, 30420140), (4, 22815105), (5, 18252084), (6, 15210070), (10, 9126042), (12, 7605035), (15, 6084028), (17, 5368260), (19, 4803180), (20, 4563021), (30, 3042014), (34, 2684130), (38, 2401590), (51, 1789420), (57, 1601060), (60, 1521007), (68, 1342065), (76, 1200795), (85, 1073652), (95, 960636), (102, 894710), (114, 800530), (170, 536826), (190, 480318), (204, 447355), (228, 400265), (255, 357884), (277, 329460), (285, 320212), (289, 315780), (323, 282540), (340, 268413), (380, 240159), (510, 178942), (554, 164730), (570, 160106), (578, 157890), (646, 141270), (831, 109820), (867, 105260), (969, 94180), (1020, 89471), (1108, 82365), (1140, 80053), (1156, 78945), (1292, 70635), (1385, 65892), (1445, 63156), (1615, 56508), (1662, 54910), (1734, 52630), (1938, 47090), (2770, 32946), (2890, 31578), (3230, 28254), (3324, 27455), (3468, 26315), (3876, 23545), (4155, 21964), (4335, 21052), (4709, 19380), (4845, 18836), (5263, 17340), (5491, 16620), (5540, 16473), (5780, 15789), (6460, 14127), (8310, 10982), (8670, 10526), (9418, 9690)]