53780040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 185702400

約数和(自身を除く): 131922360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 79, 90, 93, 120, 122, 124, 155, 158, 180, 183, 186, 237, 244, 248, 279, 305, 310, 316, 360, 366, 372, 395, 465, 474, 488, 549, 558, 610, 620, 632, 711, 732, 744, 790, 915, 930, 948, 1098, 1116, 1185, 1220, 1240, 1395, 1422, 1464, 1580, 1830, 1860, 1891, 1896, 2196, 2232, 2370, 2440, 2449, 2745, 2790, 2844, 3160, 3555, 3660, 3720, 3782, 4392, 4740, 4819, 4898, 5490, 5580, 5673, 5688, 7110, 7320, 7347, 7564, 9455, 9480, 9638, 9796, 10980, 11160, 11346, 12245, 14220, 14457, 14694, 15128, 17019, 18910, 19276, 19592, 21960, 22041, 22692, 24095, 24490, 28365, 28440, 28914, 29388, 34038, 36735, 37820, 38552, 43371, 44082, 45384, 48190, 48980, 56730, 57828, 58776, 68076, 72285, 73470, 75640, 85095, 86742, 88164, 96380, 97960, 110205, 113460, 115656, 136152, 144570, 146940, 149389, 170190, 173484, 176328, 192760, 216855, 220410, 226920, 289140, 293880, 298778, 340380, 346968, 433710, 440820, 448167, 578280, 597556, 680760, 746945, 867420, 881640, 896334, 1195112, 1344501, 1493890, 1734840, 1792668, 2240835, 2689002, 2987780, 3585336, 4481670, 5378004, 5975560, 6722505, 8963340, 10756008, 13445010, 17926680, 26890020, 53780040]

約数ペア:

[(1, 53780040), (2, 26890020), (3, 17926680), (4, 13445010), (5, 10756008), (6, 8963340), (8, 6722505), (9, 5975560), (10, 5378004), (12, 4481670), (15, 3585336), (18, 2987780), (20, 2689002), (24, 2240835), (30, 1792668), (31, 1734840), (36, 1493890), (40, 1344501), (45, 1195112), (60, 896334), (61, 881640), (62, 867420), (72, 746945), (79, 680760), (90, 597556), (93, 578280), (120, 448167), (122, 440820), (124, 433710), (155, 346968), (158, 340380), (180, 298778), (183, 293880), (186, 289140), (237, 226920), (244, 220410), (248, 216855), (279, 192760), (305, 176328), (310, 173484), (316, 170190), (360, 149389), (366, 146940), (372, 144570), (395, 136152), (465, 115656), (474, 113460), (488, 110205), (549, 97960), (558, 96380), (610, 88164), (620, 86742), (632, 85095), (711, 75640), (732, 73470), (744, 72285), (790, 68076), (915, 58776), (930, 57828), (948, 56730), (1098, 48980), (1116, 48190), (1185, 45384), (1220, 44082), (1240, 43371), (1395, 38552), (1422, 37820), (1464, 36735), (1580, 34038), (1830, 29388), (1860, 28914), (1891, 28440), (1896, 28365), (2196, 24490), (2232, 24095), (2370, 22692), (2440, 22041), (2449, 21960), (2745, 19592), (2790, 19276), (2844, 18910), (3160, 17019), (3555, 15128), (3660, 14694), (3720, 14457), (3782, 14220), (4392, 12245), (4740, 11346), (4819, 11160), (4898, 10980), (5490, 9796), (5580, 9638), (5673, 9480), (5688, 9455), (7110, 7564), (7320, 7347)]