149100

素因数分解:

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

素因数の和:95

約数の個数: 72

約数和(自身を含む): 499968

約数和(自身を除く): 350868

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, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 994, 1050, 1065, 1420, 1491, 1775, 1988, 2100, 2130, 2485, 2982, 3550, 4260, 4970, 5325, 5964, 7100, 7455, 9940, 10650, 12425, 14910, 21300, 24850, 29820, 37275, 49700, 74550, 149100]

約数ペア:

[(1, 149100), (2, 74550), (3, 49700), (4, 37275), (5, 29820), (6, 24850), (7, 21300), (10, 14910), (12, 12425), (14, 10650), (15, 9940), (20, 7455), (21, 7100), (25, 5964), (28, 5325), (30, 4970), (35, 4260), (42, 3550), (50, 2982), (60, 2485), (70, 2130), (71, 2100), (75, 1988), (84, 1775), (100, 1491), (105, 1420), (140, 1065), (142, 1050), (150, 994), (175, 852), (210, 710), (213, 700), (284, 525), (300, 497), (350, 426), (355, 420)]