89318340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 290712240

約数和(自身を除く): 201393900

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, 101, 102, 153, 170, 180, 202, 204, 255, 289, 303, 306, 340, 404, 505, 510, 578, 606, 612, 765, 867, 909, 1010, 1020, 1156, 1212, 1445, 1515, 1530, 1717, 1734, 1818, 2020, 2601, 2890, 3030, 3060, 3434, 3468, 3636, 4335, 4545, 4913, 5151, 5202, 5780, 6060, 6868, 8585, 8670, 9090, 9826, 10302, 10404, 13005, 14739, 15453, 17170, 17340, 18180, 19652, 20604, 24565, 25755, 26010, 29189, 29478, 30906, 34340, 44217, 49130, 51510, 52020, 58378, 58956, 61812, 73695, 77265, 87567, 88434, 98260, 103020, 116756, 145945, 147390, 154530, 175134, 176868, 221085, 262701, 291890, 294780, 309060, 350268, 437835, 442170, 496213, 525402, 583780, 875670, 884340, 992426, 1050804, 1313505, 1488639, 1751340, 1984852, 2481065, 2627010, 2977278, 4465917, 4962130, 5254020, 5954556, 7443195, 8931834, 9924260, 14886390, 17863668, 22329585, 29772780, 44659170, 89318340]

約数ペア:

[(1, 89318340), (2, 44659170), (3, 29772780), (4, 22329585), (5, 17863668), (6, 14886390), (9, 9924260), (10, 8931834), (12, 7443195), (15, 5954556), (17, 5254020), (18, 4962130), (20, 4465917), (30, 2977278), (34, 2627010), (36, 2481065), (45, 1984852), (51, 1751340), (60, 1488639), (68, 1313505), (85, 1050804), (90, 992426), (101, 884340), (102, 875670), (153, 583780), (170, 525402), (180, 496213), (202, 442170), (204, 437835), (255, 350268), (289, 309060), (303, 294780), (306, 291890), (340, 262701), (404, 221085), (505, 176868), (510, 175134), (578, 154530), (606, 147390), (612, 145945), (765, 116756), (867, 103020), (909, 98260), (1010, 88434), (1020, 87567), (1156, 77265), (1212, 73695), (1445, 61812), (1515, 58956), (1530, 58378), (1717, 52020), (1734, 51510), (1818, 49130), (2020, 44217), (2601, 34340), (2890, 30906), (3030, 29478), (3060, 29189), (3434, 26010), (3468, 25755), (3636, 24565), (4335, 20604), (4545, 19652), (4913, 18180), (5151, 17340), (5202, 17170), (5780, 15453), (6060, 14739), (6868, 13005), (8585, 10404), (8670, 10302), (9090, 9826)]