91607220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 303266880

約数和(自身を除く): 211659660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 587, 612, 765, 867, 918, 1020, 1156, 1174, 1445, 1530, 1734, 1761, 1836, 2295, 2348, 2601, 2890, 2935, 3060, 3468, 3522, 4335, 4590, 5202, 5283, 5780, 5870, 7044, 7803, 8670, 8805, 9180, 9979, 10404, 10566, 11740, 13005, 15606, 15849, 17340, 17610, 19958, 21132, 26010, 26415, 29937, 31212, 31698, 35220, 39015, 39916, 49895, 52020, 52830, 59874, 63396, 78030, 79245, 89811, 99790, 105660, 119748, 149685, 156060, 158490, 169643, 179622, 199580, 269433, 299370, 316980, 339286, 359244, 449055, 508929, 538866, 598740, 678572, 848215, 898110, 1017858, 1077732, 1347165, 1526787, 1696430, 1796220, 2035716, 2544645, 2694330, 3053574, 3392860, 4580361, 5089290, 5388660, 6107148, 7633935, 9160722, 10178580, 15267870, 18321444, 22901805, 30535740, 45803610, 91607220]

約数ペア:

[(1, 91607220), (2, 45803610), (3, 30535740), (4, 22901805), (5, 18321444), (6, 15267870), (9, 10178580), (10, 9160722), (12, 7633935), (15, 6107148), (17, 5388660), (18, 5089290), (20, 4580361), (27, 3392860), (30, 3053574), (34, 2694330), (36, 2544645), (45, 2035716), (51, 1796220), (54, 1696430), (60, 1526787), (68, 1347165), (85, 1077732), (90, 1017858), (102, 898110), (108, 848215), (135, 678572), (153, 598740), (170, 538866), (180, 508929), (204, 449055), (255, 359244), (270, 339286), (289, 316980), (306, 299370), (340, 269433), (459, 199580), (510, 179622), (540, 169643), (578, 158490), (587, 156060), (612, 149685), (765, 119748), (867, 105660), (918, 99790), (1020, 89811), (1156, 79245), (1174, 78030), (1445, 63396), (1530, 59874), (1734, 52830), (1761, 52020), (1836, 49895), (2295, 39916), (2348, 39015), (2601, 35220), (2890, 31698), (2935, 31212), (3060, 29937), (3468, 26415), (3522, 26010), (4335, 21132), (4590, 19958), (5202, 17610), (5283, 17340), (5780, 15849), (5870, 15606), (7044, 13005), (7803, 11740), (8670, 10566), (8805, 10404), (9180, 9979)]