29670900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 99993600

約数和(自身を除く): 70322700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 199, 210, 213, 284, 300, 350, 355, 398, 420, 426, 497, 525, 597, 700, 710, 796, 852, 994, 995, 1050, 1065, 1194, 1393, 1420, 1491, 1775, 1988, 1990, 2100, 2130, 2388, 2485, 2786, 2982, 2985, 3550, 3980, 4179, 4260, 4970, 4975, 5325, 5572, 5964, 5970, 6965, 7100, 7455, 8358, 9940, 9950, 10650, 11940, 12425, 13930, 14129, 14910, 14925, 16716, 19900, 20895, 21300, 24850, 27860, 28258, 29820, 29850, 34825, 37275, 41790, 42387, 49700, 56516, 59700, 69650, 70645, 74550, 83580, 84774, 98903, 104475, 139300, 141290, 149100, 169548, 197806, 208950, 211935, 282580, 296709, 353225, 395612, 417900, 423870, 494515, 593418, 706450, 847740, 989030, 1059675, 1186836, 1412900, 1483545, 1978060, 2119350, 2472575, 2967090, 4238700, 4945150, 5934180, 7417725, 9890300, 14835450, 29670900]

約数ペア:

[(1, 29670900), (2, 14835450), (3, 9890300), (4, 7417725), (5, 5934180), (6, 4945150), (7, 4238700), (10, 2967090), (12, 2472575), (14, 2119350), (15, 1978060), (20, 1483545), (21, 1412900), (25, 1186836), (28, 1059675), (30, 989030), (35, 847740), (42, 706450), (50, 593418), (60, 494515), (70, 423870), (71, 417900), (75, 395612), (84, 353225), (100, 296709), (105, 282580), (140, 211935), (142, 208950), (150, 197806), (175, 169548), (199, 149100), (210, 141290), (213, 139300), (284, 104475), (300, 98903), (350, 84774), (355, 83580), (398, 74550), (420, 70645), (426, 69650), (497, 59700), (525, 56516), (597, 49700), (700, 42387), (710, 41790), (796, 37275), (852, 34825), (994, 29850), (995, 29820), (1050, 28258), (1065, 27860), (1194, 24850), (1393, 21300), (1420, 20895), (1491, 19900), (1775, 16716), (1988, 14925), (1990, 14910), (2100, 14129), (2130, 13930), (2388, 12425), (2485, 11940), (2786, 10650), (2982, 9950), (2985, 9940), (3550, 8358), (3980, 7455), (4179, 7100), (4260, 6965), (4970, 5970), (4975, 5964), (5325, 5572)]