201746340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48731}}^1$

素因数の和:48769

約数の個数: 72

約数和(自身を含む): 638584128

約数和(自身を除く): 436837788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48731, 97462, 146193, 194924, 243655, 292386, 438579, 487310, 584772, 730965, 877158, 974620, 1120813, 1461930, 1754316, 2192895, 2241626, 2923860, 3362439, 4385790, 4483252, 5604065, 6724878, 8771580, 10087317, 11208130, 13449756, 16812195, 20174634, 22416260, 33624390, 40349268, 50436585, 67248780, 100873170, 201746340]

約数ペア:

[(1, 201746340), (2, 100873170), (3, 67248780), (4, 50436585), (5, 40349268), (6, 33624390), (9, 22416260), (10, 20174634), (12, 16812195), (15, 13449756), (18, 11208130), (20, 10087317), (23, 8771580), (30, 6724878), (36, 5604065), (45, 4483252), (46, 4385790), (60, 3362439), (69, 2923860), (90, 2241626), (92, 2192895), (115, 1754316), (138, 1461930), (180, 1120813), (207, 974620), (230, 877158), (276, 730965), (345, 584772), (414, 487310), (460, 438579), (690, 292386), (828, 243655), (1035, 194924), (1380, 146193), (2070, 97462), (4140, 48731)]