842850450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7633

約数の個数: 144

約数和(自身を含む): 2567335680

約数和(自身を除く): 1724485230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2850, 2925, 3705, 4275, 4446, 5850, 6175, 7410, 7583, 8550, 11115, 12350, 15166, 18525, 22230, 22749, 37050, 37915, 45498, 55575, 68247, 75830, 98579, 111150, 113745, 136494, 144077, 189575, 197158, 227490, 288154, 295737, 341235, 379150, 432231, 492895, 568725, 591474, 682470, 720385, 864462, 887211, 985790, 1137450, 1296693, 1440770, 1478685, 1706175, 1774422, 1873001, 2161155, 2464475, 2593386, 2957370, 3412350, 3601925, 3746002, 4322310, 4436055, 4928950, 5619003, 6483465, 7203850, 7393425, 8872110, 9365005, 10805775, 11238006, 12966930, 14786850, 16857009, 18730010, 21611550, 22180275, 28095015, 32417325, 33714018, 44360550, 46825025, 56190030, 64834650, 84285045, 93650050, 140475075, 168570090, 280950150, 421425225, 842850450]

約数ペア:

[(1, 842850450), (2, 421425225), (3, 280950150), (5, 168570090), (6, 140475075), (9, 93650050), (10, 84285045), (13, 64834650), (15, 56190030), (18, 46825025), (19, 44360550), (25, 33714018), (26, 32417325), (30, 28095015), (38, 22180275), (39, 21611550), (45, 18730010), (50, 16857009), (57, 14786850), (65, 12966930), (75, 11238006), (78, 10805775), (90, 9365005), (95, 8872110), (114, 7393425), (117, 7203850), (130, 6483465), (150, 5619003), (171, 4928950), (190, 4436055), (195, 4322310), (225, 3746002), (234, 3601925), (247, 3412350), (285, 2957370), (325, 2593386), (342, 2464475), (390, 2161155), (450, 1873001), (475, 1774422), (494, 1706175), (570, 1478685), (585, 1440770), (650, 1296693), (741, 1137450), (855, 985790), (950, 887211), (975, 864462), (1170, 720385), (1235, 682470), (1425, 591474), (1482, 568725), (1710, 492895), (1950, 432231), (2223, 379150), (2470, 341235), (2850, 295737), (2925, 288154), (3705, 227490), (4275, 197158), (4446, 189575), (5850, 144077), (6175, 136494), (7410, 113745), (7583, 111150), (8550, 98579), (11115, 75830), (12350, 68247), (15166, 55575), (18525, 45498), (22230, 37915), (22749, 37050)]