55707240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 123918360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 461, 530, 570, 636, 760, 795, 922, 1007, 1060, 1140, 1272, 1383, 1590, 1844, 2014, 2120, 2280, 2305, 2766, 3021, 3180, 3688, 4028, 4610, 5035, 5532, 6042, 6360, 6915, 8056, 8759, 9220, 10070, 11064, 12084, 13830, 15105, 17518, 18440, 20140, 24168, 24433, 26277, 27660, 30210, 35036, 40280, 43795, 48866, 52554, 55320, 60420, 70072, 73299, 87590, 97732, 105108, 120840, 122165, 131385, 146598, 175180, 195464, 210216, 244330, 262770, 293196, 350360, 366495, 464227, 488660, 525540, 586392, 732990, 928454, 977320, 1051080, 1392681, 1465980, 1856908, 2321135, 2785362, 2931960, 3713816, 4642270, 5570724, 6963405, 9284540, 11141448, 13926810, 18569080, 27853620, 55707240]

約数ペア:

[(1, 55707240), (2, 27853620), (3, 18569080), (4, 13926810), (5, 11141448), (6, 9284540), (8, 6963405), (10, 5570724), (12, 4642270), (15, 3713816), (19, 2931960), (20, 2785362), (24, 2321135), (30, 1856908), (38, 1465980), (40, 1392681), (53, 1051080), (57, 977320), (60, 928454), (76, 732990), (95, 586392), (106, 525540), (114, 488660), (120, 464227), (152, 366495), (159, 350360), (190, 293196), (212, 262770), (228, 244330), (265, 210216), (285, 195464), (318, 175180), (380, 146598), (424, 131385), (456, 122165), (461, 120840), (530, 105108), (570, 97732), (636, 87590), (760, 73299), (795, 70072), (922, 60420), (1007, 55320), (1060, 52554), (1140, 48866), (1272, 43795), (1383, 40280), (1590, 35036), (1844, 30210), (2014, 27660), (2120, 26277), (2280, 24433), (2305, 24168), (2766, 20140), (3021, 18440), (3180, 17518), (3688, 15105), (4028, 13830), (4610, 12084), (5035, 11064), (5532, 10070), (6042, 9220), (6360, 8759), (6915, 8056)]