390976950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28678

約数の個数: 96

約数和(自身を含む): 1193423616

約数和(自身を除く): 802446666

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 28643, 57286, 85929, 143215, 171858, 200501, 286430, 372359, 401002, 429645, 601503, 716075, 744718, 859290, 1002505, 1117077, 1203006, 1432150, 1861795, 2005010, 2148225, 2234154, 2606513, 3007515, 3723590, 4296450, 5012525, 5213026, 5585385, 6015030, 7819539, 9308975, 10025050, 11170770, 13032565, 15037575, 15639078, 18617950, 26065130, 27926925, 30075150, 39097695, 55853850, 65162825, 78195390, 130325650, 195488475, 390976950]

約数ペア:

[(1, 390976950), (2, 195488475), (3, 130325650), (5, 78195390), (6, 65162825), (7, 55853850), (10, 39097695), (13, 30075150), (14, 27926925), (15, 26065130), (21, 18617950), (25, 15639078), (26, 15037575), (30, 13032565), (35, 11170770), (39, 10025050), (42, 9308975), (50, 7819539), (65, 6015030), (70, 5585385), (75, 5213026), (78, 5012525), (91, 4296450), (105, 3723590), (130, 3007515), (150, 2606513), (175, 2234154), (182, 2148225), (195, 2005010), (210, 1861795), (273, 1432150), (325, 1203006), (350, 1117077), (390, 1002505), (455, 859290), (525, 744718), (546, 716075), (650, 601503), (910, 429645), (975, 401002), (1050, 372359), (1365, 286430), (1950, 200501), (2275, 171858), (2730, 143215), (4550, 85929), (6825, 57286), (13650, 28643)]