84495660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 258080256

約数和(自身を除く): 173584596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 83, 94, 95, 114, 141, 166, 188, 190, 228, 235, 249, 282, 285, 332, 361, 380, 415, 470, 498, 564, 570, 705, 722, 830, 893, 940, 996, 1083, 1140, 1245, 1410, 1444, 1577, 1660, 1786, 1805, 2166, 2490, 2679, 2820, 3154, 3572, 3610, 3901, 4332, 4465, 4731, 4980, 5358, 5415, 6308, 7220, 7802, 7885, 8930, 9462, 10716, 10830, 11703, 13395, 15604, 15770, 16967, 17860, 18924, 19505, 21660, 23406, 23655, 26790, 29963, 31540, 33934, 39010, 46812, 47310, 50901, 53580, 58515, 59926, 67868, 74119, 78020, 84835, 89889, 94620, 101802, 117030, 119852, 148238, 149815, 169670, 179778, 203604, 222357, 234060, 254505, 296476, 299630, 339340, 359556, 370595, 444714, 449445, 509010, 599260, 741190, 889428, 898890, 1018020, 1111785, 1408261, 1482380, 1797780, 2223570, 2816522, 4224783, 4447140, 5633044, 7041305, 8449566, 14082610, 16899132, 21123915, 28165220, 42247830, 84495660]

約数ペア:

[(1, 84495660), (2, 42247830), (3, 28165220), (4, 21123915), (5, 16899132), (6, 14082610), (10, 8449566), (12, 7041305), (15, 5633044), (19, 4447140), (20, 4224783), (30, 2816522), (38, 2223570), (47, 1797780), (57, 1482380), (60, 1408261), (76, 1111785), (83, 1018020), (94, 898890), (95, 889428), (114, 741190), (141, 599260), (166, 509010), (188, 449445), (190, 444714), (228, 370595), (235, 359556), (249, 339340), (282, 299630), (285, 296476), (332, 254505), (361, 234060), (380, 222357), (415, 203604), (470, 179778), (498, 169670), (564, 149815), (570, 148238), (705, 119852), (722, 117030), (830, 101802), (893, 94620), (940, 89889), (996, 84835), (1083, 78020), (1140, 74119), (1245, 67868), (1410, 59926), (1444, 58515), (1577, 53580), (1660, 50901), (1786, 47310), (1805, 46812), (2166, 39010), (2490, 33934), (2679, 31540), (2820, 29963), (3154, 26790), (3572, 23655), (3610, 23406), (3901, 21660), (4332, 19505), (4465, 18924), (4731, 17860), (4980, 16967), (5358, 15770), (5415, 15604), (6308, 13395), (7220, 11703), (7802, 10830), (7885, 10716), (8930, 9462)]