84780990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5894

約数の個数: 96

約数和(自身を含む): 262918656

約数和(自身を除く): 178137666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 5851, 7245, 11702, 14490, 17553, 29255, 35106, 40957, 52659, 58510, 81914, 87765, 105318, 122871, 134573, 175530, 204785, 245742, 263295, 269146, 368613, 403719, 409570, 526590, 614355, 672865, 737226, 807438, 942011, 1211157, 1228710, 1345730, 1843065, 1884022, 2018595, 2422314, 2826033, 3686130, 4037190, 4710055, 5652066, 6055785, 8478099, 9420110, 12111570, 14130165, 16956198, 28260330, 42390495, 84780990]

約数ペア:

[(1, 84780990), (2, 42390495), (3, 28260330), (5, 16956198), (6, 14130165), (7, 12111570), (9, 9420110), (10, 8478099), (14, 6055785), (15, 5652066), (18, 4710055), (21, 4037190), (23, 3686130), (30, 2826033), (35, 2422314), (42, 2018595), (45, 1884022), (46, 1843065), (63, 1345730), (69, 1228710), (70, 1211157), (90, 942011), (105, 807438), (115, 737226), (126, 672865), (138, 614355), (161, 526590), (207, 409570), (210, 403719), (230, 368613), (315, 269146), (322, 263295), (345, 245742), (414, 204785), (483, 175530), (630, 134573), (690, 122871), (805, 105318), (966, 87765), (1035, 81914), (1449, 58510), (1610, 52659), (2070, 40957), (2415, 35106), (2898, 29255), (4830, 17553), (5851, 14490), (7245, 11702)]