91087020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 296412480

約数和(自身を除く): 205325460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 289, 306, 309, 340, 412, 510, 515, 578, 612, 618, 765, 867, 927, 1020, 1030, 1156, 1236, 1445, 1530, 1545, 1734, 1751, 1854, 2060, 2601, 2890, 3060, 3090, 3468, 3502, 3708, 4335, 4635, 4913, 5202, 5253, 5780, 6180, 7004, 8670, 8755, 9270, 9826, 10404, 10506, 13005, 14739, 15759, 17340, 17510, 18540, 19652, 21012, 24565, 26010, 26265, 29478, 29767, 31518, 35020, 44217, 49130, 52020, 52530, 58956, 59534, 63036, 73695, 78795, 88434, 89301, 98260, 105060, 119068, 147390, 148835, 157590, 176868, 178602, 221085, 267903, 294780, 297670, 315180, 357204, 442170, 446505, 506039, 535806, 595340, 884340, 893010, 1012078, 1071612, 1339515, 1518117, 1786020, 2024156, 2530195, 2679030, 3036234, 4554351, 5060390, 5358060, 6072468, 7590585, 9108702, 10120780, 15181170, 18217404, 22771755, 30362340, 45543510, 91087020]

約数ペア:

[(1, 91087020), (2, 45543510), (3, 30362340), (4, 22771755), (5, 18217404), (6, 15181170), (9, 10120780), (10, 9108702), (12, 7590585), (15, 6072468), (17, 5358060), (18, 5060390), (20, 4554351), (30, 3036234), (34, 2679030), (36, 2530195), (45, 2024156), (51, 1786020), (60, 1518117), (68, 1339515), (85, 1071612), (90, 1012078), (102, 893010), (103, 884340), (153, 595340), (170, 535806), (180, 506039), (204, 446505), (206, 442170), (255, 357204), (289, 315180), (306, 297670), (309, 294780), (340, 267903), (412, 221085), (510, 178602), (515, 176868), (578, 157590), (612, 148835), (618, 147390), (765, 119068), (867, 105060), (927, 98260), (1020, 89301), (1030, 88434), (1156, 78795), (1236, 73695), (1445, 63036), (1530, 59534), (1545, 58956), (1734, 52530), (1751, 52020), (1854, 49130), (2060, 44217), (2601, 35020), (2890, 31518), (3060, 29767), (3090, 29478), (3468, 26265), (3502, 26010), (3708, 24565), (4335, 21012), (4635, 19652), (4913, 18540), (5202, 17510), (5253, 17340), (5780, 15759), (6180, 14739), (7004, 13005), (8670, 10506), (8755, 10404), (9270, 9826)]