23900100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 83328000

約数和(自身を除く): 59427900

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, 599, 665, 700, 798, 950, 1050, 1140, 1198, 1330, 1425, 1596, 1797, 1900, 1995, 2100, 2396, 2660, 2850, 2995, 3325, 3594, 3990, 4193, 5700, 5990, 6650, 7188, 7980, 8386, 8985, 9975, 11381, 11980, 12579, 13300, 14975, 16772, 17970, 19950, 20965, 22762, 25158, 29950, 34143, 35940, 39900, 41930, 44925, 45524, 50316, 56905, 59900, 62895, 68286, 79667, 83860, 89850, 104825, 113810, 125790, 136572, 159334, 170715, 179700, 209650, 227620, 239001, 251580, 284525, 314475, 318668, 341430, 398335, 419300, 478002, 569050, 628950, 682860, 796670, 853575, 956004, 1138100, 1195005, 1257900, 1593340, 1707150, 1991675, 2390010, 3414300, 3983350, 4780020, 5975025, 7966700, 11950050, 23900100]

約数ペア:

[(1, 23900100), (2, 11950050), (3, 7966700), (4, 5975025), (5, 4780020), (6, 3983350), (7, 3414300), (10, 2390010), (12, 1991675), (14, 1707150), (15, 1593340), (19, 1257900), (20, 1195005), (21, 1138100), (25, 956004), (28, 853575), (30, 796670), (35, 682860), (38, 628950), (42, 569050), (50, 478002), (57, 419300), (60, 398335), (70, 341430), (75, 318668), (76, 314475), (84, 284525), (95, 251580), (100, 239001), (105, 227620), (114, 209650), (133, 179700), (140, 170715), (150, 159334), (175, 136572), (190, 125790), (210, 113810), (228, 104825), (266, 89850), (285, 83860), (300, 79667), (350, 68286), (380, 62895), (399, 59900), (420, 56905), (475, 50316), (525, 45524), (532, 44925), (570, 41930), (599, 39900), (665, 35940), (700, 34143), (798, 29950), (950, 25158), (1050, 22762), (1140, 20965), (1198, 19950), (1330, 17970), (1425, 16772), (1596, 14975), (1797, 13300), (1900, 12579), (1995, 11980), (2100, 11381), (2396, 9975), (2660, 8985), (2850, 8386), (2995, 7980), (3325, 7188), (3594, 6650), (3990, 5990), (4193, 5700)]