22782900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 79439360

約数和(自身を除く): 56656460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 571, 665, 700, 798, 950, 1050, 1140, 1142, 1330, 1425, 1596, 1713, 1900, 1995, 2100, 2284, 2660, 2850, 2855, 3325, 3426, 3990, 3997, 5700, 5710, 6650, 6852, 7980, 7994, 8565, 9975, 10849, 11420, 11991, 13300, 14275, 15988, 17130, 19950, 19985, 21698, 23982, 28550, 32547, 34260, 39900, 39970, 42825, 43396, 47964, 54245, 57100, 59955, 65094, 75943, 79940, 85650, 99925, 108490, 119910, 130188, 151886, 162735, 171300, 199850, 216980, 227829, 239820, 271225, 299775, 303772, 325470, 379715, 399700, 455658, 542450, 599550, 650940, 759430, 813675, 911316, 1084900, 1139145, 1199100, 1518860, 1627350, 1898575, 2278290, 3254700, 3797150, 4556580, 5695725, 7594300, 11391450, 22782900]

約数ペア:

[(1, 22782900), (2, 11391450), (3, 7594300), (4, 5695725), (5, 4556580), (6, 3797150), (7, 3254700), (10, 2278290), (12, 1898575), (14, 1627350), (15, 1518860), (19, 1199100), (20, 1139145), (21, 1084900), (25, 911316), (28, 813675), (30, 759430), (35, 650940), (38, 599550), (42, 542450), (50, 455658), (57, 399700), (60, 379715), (70, 325470), (75, 303772), (76, 299775), (84, 271225), (95, 239820), (100, 227829), (105, 216980), (114, 199850), (133, 171300), (140, 162735), (150, 151886), (175, 130188), (190, 119910), (210, 108490), (228, 99925), (266, 85650), (285, 79940), (300, 75943), (350, 65094), (380, 59955), (399, 57100), (420, 54245), (475, 47964), (525, 43396), (532, 42825), (570, 39970), (571, 39900), (665, 34260), (700, 32547), (798, 28550), (950, 23982), (1050, 21698), (1140, 19985), (1142, 19950), (1330, 17130), (1425, 15988), (1596, 14275), (1713, 13300), (1900, 11991), (1995, 11420), (2100, 10849), (2284, 9975), (2660, 8565), (2850, 7994), (2855, 7980), (3325, 6852), (3426, 6650), (3990, 5710), (3997, 5700)]