55590960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 184988160

約数和(自身を除く): 129397200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 167, 190, 219, 228, 240, 285, 292, 304, 334, 365, 380, 438, 456, 501, 570, 584, 668, 730, 760, 835, 876, 912, 1002, 1095, 1140, 1168, 1336, 1387, 1460, 1520, 1670, 1752, 2004, 2190, 2280, 2505, 2672, 2774, 2920, 3173, 3340, 3504, 4008, 4161, 4380, 4560, 5010, 5548, 5840, 6346, 6680, 6935, 8016, 8322, 8760, 9519, 10020, 11096, 12191, 12692, 13360, 13870, 15865, 16644, 17520, 19038, 20040, 20805, 22192, 24382, 25384, 27740, 31730, 33288, 36573, 38076, 40080, 41610, 47595, 48764, 50768, 55480, 60955, 63460, 66576, 73146, 76152, 83220, 95190, 97528, 110960, 121910, 126920, 146292, 152304, 166440, 182865, 190380, 195056, 231629, 243820, 253840, 292584, 332880, 365730, 380760, 463258, 487640, 585168, 694887, 731460, 761520, 926516, 975280, 1158145, 1389774, 1462920, 1853032, 2316290, 2779548, 2925840, 3474435, 3706064, 4632580, 5559096, 6948870, 9265160, 11118192, 13897740, 18530320, 27795480, 55590960]

約数ペア:

[(1, 55590960), (2, 27795480), (3, 18530320), (4, 13897740), (5, 11118192), (6, 9265160), (8, 6948870), (10, 5559096), (12, 4632580), (15, 3706064), (16, 3474435), (19, 2925840), (20, 2779548), (24, 2316290), (30, 1853032), (38, 1462920), (40, 1389774), (48, 1158145), (57, 975280), (60, 926516), (73, 761520), (76, 731460), (80, 694887), (95, 585168), (114, 487640), (120, 463258), (146, 380760), (152, 365730), (167, 332880), (190, 292584), (219, 253840), (228, 243820), (240, 231629), (285, 195056), (292, 190380), (304, 182865), (334, 166440), (365, 152304), (380, 146292), (438, 126920), (456, 121910), (501, 110960), (570, 97528), (584, 95190), (668, 83220), (730, 76152), (760, 73146), (835, 66576), (876, 63460), (912, 60955), (1002, 55480), (1095, 50768), (1140, 48764), (1168, 47595), (1336, 41610), (1387, 40080), (1460, 38076), (1520, 36573), (1670, 33288), (1752, 31730), (2004, 27740), (2190, 25384), (2280, 24382), (2505, 22192), (2672, 20805), (2774, 20040), (2920, 19038), (3173, 17520), (3340, 16644), (3504, 15865), (4008, 13870), (4161, 13360), (4380, 12692), (4560, 12191), (5010, 11096), (5548, 10020), (5840, 9519), (6346, 8760), (6680, 8322), (6935, 8016)]