42354270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 136581120

約数和(自身を除く): 94226850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 37, 42, 45, 46, 63, 69, 70, 74, 79, 90, 105, 111, 115, 126, 138, 158, 161, 185, 207, 210, 222, 230, 237, 259, 315, 322, 333, 345, 370, 395, 414, 474, 483, 518, 553, 555, 630, 666, 690, 711, 777, 790, 805, 851, 966, 1035, 1106, 1110, 1185, 1295, 1422, 1449, 1554, 1610, 1659, 1665, 1702, 1817, 2070, 2331, 2370, 2415, 2553, 2590, 2765, 2898, 2923, 3318, 3330, 3555, 3634, 3885, 4255, 4662, 4830, 4977, 5106, 5451, 5530, 5846, 5957, 7110, 7245, 7659, 7770, 8295, 8510, 8769, 9085, 9954, 10902, 11655, 11914, 12719, 12765, 14490, 14615, 15318, 16353, 16590, 17538, 17871, 18170, 20461, 23310, 24885, 25438, 25530, 26307, 27255, 29230, 29785, 32706, 35742, 38157, 38295, 40922, 43845, 49770, 52614, 53613, 54510, 59570, 61383, 63595, 67229, 76314, 76590, 81765, 87690, 89355, 102305, 107226, 114471, 122766, 127190, 131535, 134458, 163530, 178710, 184149, 190785, 201687, 204610, 228942, 263070, 268065, 306915, 336145, 368298, 381570, 403374, 470603, 536130, 572355, 605061, 613830, 672290, 920745, 941206, 1008435, 1144710, 1210122, 1411809, 1841490, 2016870, 2353015, 2823618, 3025305, 4235427, 4706030, 6050610, 7059045, 8470854, 14118090, 21177135, 42354270]

約数ペア:

[(1, 42354270), (2, 21177135), (3, 14118090), (5, 8470854), (6, 7059045), (7, 6050610), (9, 4706030), (10, 4235427), (14, 3025305), (15, 2823618), (18, 2353015), (21, 2016870), (23, 1841490), (30, 1411809), (35, 1210122), (37, 1144710), (42, 1008435), (45, 941206), (46, 920745), (63, 672290), (69, 613830), (70, 605061), (74, 572355), (79, 536130), (90, 470603), (105, 403374), (111, 381570), (115, 368298), (126, 336145), (138, 306915), (158, 268065), (161, 263070), (185, 228942), (207, 204610), (210, 201687), (222, 190785), (230, 184149), (237, 178710), (259, 163530), (315, 134458), (322, 131535), (333, 127190), (345, 122766), (370, 114471), (395, 107226), (414, 102305), (474, 89355), (483, 87690), (518, 81765), (553, 76590), (555, 76314), (630, 67229), (666, 63595), (690, 61383), (711, 59570), (777, 54510), (790, 53613), (805, 52614), (851, 49770), (966, 43845), (1035, 40922), (1106, 38295), (1110, 38157), (1185, 35742), (1295, 32706), (1422, 29785), (1449, 29230), (1554, 27255), (1610, 26307), (1659, 25530), (1665, 25438), (1702, 24885), (1817, 23310), (2070, 20461), (2331, 18170), (2370, 17871), (2415, 17538), (2553, 16590), (2590, 16353), (2765, 15318), (2898, 14615), (2923, 14490), (3318, 12765), (3330, 12719), (3555, 11914), (3634, 11655), (3885, 10902), (4255, 9954), (4662, 9085), (4830, 8769), (4977, 8510), (5106, 8295), (5451, 7770), (5530, 7659), (5846, 7245), (5957, 7110)]