102268240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 145215920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 118, 188, 235, 236, 295, 376, 461, 470, 472, 590, 752, 922, 940, 944, 1180, 1844, 1880, 2305, 2360, 2773, 3688, 3760, 4610, 4720, 5546, 7376, 9220, 11092, 13865, 18440, 21667, 22184, 27199, 27730, 36880, 43334, 44368, 54398, 55460, 86668, 108335, 108796, 110920, 135995, 173336, 216670, 217592, 221840, 271990, 346672, 433340, 435184, 543980, 866680, 1087960, 1278353, 1733360, 2175920, 2556706, 5113412, 6391765, 10226824, 12783530, 20453648, 25567060, 51134120, 102268240]

約数ペア:

[(1, 102268240), (2, 51134120), (4, 25567060), (5, 20453648), (8, 12783530), (10, 10226824), (16, 6391765), (20, 5113412), (40, 2556706), (47, 2175920), (59, 1733360), (80, 1278353), (94, 1087960), (118, 866680), (188, 543980), (235, 435184), (236, 433340), (295, 346672), (376, 271990), (461, 221840), (470, 217592), (472, 216670), (590, 173336), (752, 135995), (922, 110920), (940, 108796), (944, 108335), (1180, 86668), (1844, 55460), (1880, 54398), (2305, 44368), (2360, 43334), (2773, 36880), (3688, 27730), (3760, 27199), (4610, 22184), (4720, 21667), (5546, 18440), (7376, 13865), (9220, 11092)]