90105030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 269568000

約数和(自身を除く): 179462970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 29, 30, 38, 45, 46, 57, 58, 69, 79, 87, 90, 95, 114, 115, 138, 145, 158, 171, 174, 190, 207, 230, 237, 261, 285, 290, 342, 345, 395, 414, 435, 437, 474, 522, 551, 570, 667, 690, 711, 790, 855, 870, 874, 1035, 1102, 1185, 1305, 1311, 1334, 1422, 1501, 1653, 1710, 1817, 2001, 2070, 2185, 2291, 2370, 2610, 2622, 2755, 3002, 3306, 3335, 3555, 3634, 3933, 4002, 4370, 4503, 4582, 4959, 5451, 5510, 6003, 6555, 6670, 6873, 7110, 7505, 7866, 8265, 9006, 9085, 9918, 10005, 10902, 11455, 12006, 12673, 13110, 13509, 13746, 15010, 16353, 16530, 18170, 19665, 20010, 20619, 22515, 22910, 24795, 25346, 27018, 27255, 30015, 32706, 34365, 34523, 38019, 39330, 41238, 43529, 45030, 49590, 52693, 54510, 60030, 63365, 67545, 68730, 69046, 76038, 81765, 87058, 103095, 103569, 105386, 114057, 126730, 130587, 135090, 158079, 163530, 172615, 190095, 206190, 207138, 217645, 228114, 261174, 263465, 310707, 316158, 345230, 380190, 391761, 435290, 474237, 517845, 526930, 570285, 621414, 652935, 783522, 790395, 948474, 1001167, 1035690, 1140570, 1305870, 1553535, 1580790, 1958805, 2002334, 2371185, 3003501, 3107070, 3917610, 4742370, 5005835, 6007002, 9010503, 10011670, 15017505, 18021006, 30035010, 45052515, 90105030]

約数ペア:

[(1, 90105030), (2, 45052515), (3, 30035010), (5, 18021006), (6, 15017505), (9, 10011670), (10, 9010503), (15, 6007002), (18, 5005835), (19, 4742370), (23, 3917610), (29, 3107070), (30, 3003501), (38, 2371185), (45, 2002334), (46, 1958805), (57, 1580790), (58, 1553535), (69, 1305870), (79, 1140570), (87, 1035690), (90, 1001167), (95, 948474), (114, 790395), (115, 783522), (138, 652935), (145, 621414), (158, 570285), (171, 526930), (174, 517845), (190, 474237), (207, 435290), (230, 391761), (237, 380190), (261, 345230), (285, 316158), (290, 310707), (342, 263465), (345, 261174), (395, 228114), (414, 217645), (435, 207138), (437, 206190), (474, 190095), (522, 172615), (551, 163530), (570, 158079), (667, 135090), (690, 130587), (711, 126730), (790, 114057), (855, 105386), (870, 103569), (874, 103095), (1035, 87058), (1102, 81765), (1185, 76038), (1305, 69046), (1311, 68730), (1334, 67545), (1422, 63365), (1501, 60030), (1653, 54510), (1710, 52693), (1817, 49590), (2001, 45030), (2070, 43529), (2185, 41238), (2291, 39330), (2370, 38019), (2610, 34523), (2622, 34365), (2755, 32706), (3002, 30015), (3306, 27255), (3335, 27018), (3555, 25346), (3634, 24795), (3933, 22910), (4002, 22515), (4370, 20619), (4503, 20010), (4582, 19665), (4959, 18170), (5451, 16530), (5510, 16353), (6003, 15010), (6555, 13746), (6670, 13509), (6873, 13110), (7110, 12673), (7505, 12006), (7866, 11455), (8265, 10902), (9006, 10005), (9085, 9918)]