4387950

素因数分解:

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

素因数の和:231

約数の個数: 108

約数和(自身を含む): 13782600

約数和(自身を除く): 9394650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 199, 210, 225, 245, 294, 315, 350, 398, 441, 450, 490, 525, 597, 630, 735, 882, 995, 1050, 1194, 1225, 1393, 1470, 1575, 1791, 1990, 2205, 2450, 2786, 2985, 3150, 3582, 3675, 4179, 4410, 4975, 5970, 6965, 7350, 8358, 8955, 9751, 9950, 11025, 12537, 13930, 14925, 17910, 19502, 20895, 22050, 25074, 29253, 29850, 34825, 41790, 44775, 48755, 58506, 62685, 69650, 87759, 89550, 97510, 104475, 125370, 146265, 175518, 208950, 243775, 292530, 313425, 438795, 487550, 626850, 731325, 877590, 1462650, 2193975, 4387950]

約数ペア:

[(1, 4387950), (2, 2193975), (3, 1462650), (5, 877590), (6, 731325), (7, 626850), (9, 487550), (10, 438795), (14, 313425), (15, 292530), (18, 243775), (21, 208950), (25, 175518), (30, 146265), (35, 125370), (42, 104475), (45, 97510), (49, 89550), (50, 87759), (63, 69650), (70, 62685), (75, 58506), (90, 48755), (98, 44775), (105, 41790), (126, 34825), (147, 29850), (150, 29253), (175, 25074), (199, 22050), (210, 20895), (225, 19502), (245, 17910), (294, 14925), (315, 13930), (350, 12537), (398, 11025), (441, 9950), (450, 9751), (490, 8955), (525, 8358), (597, 7350), (630, 6965), (735, 5970), (882, 4975), (995, 4410), (1050, 4179), (1194, 3675), (1225, 3582), (1393, 3150), (1470, 2985), (1575, 2786), (1791, 2450), (1990, 2205)]