29169420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 94080000

約数和(自身を除く): 64910580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 349, 398, 420, 597, 698, 796, 995, 1047, 1194, 1393, 1396, 1745, 1990, 2094, 2388, 2443, 2786, 2985, 3490, 3980, 4179, 4188, 4886, 5235, 5572, 5970, 6965, 6980, 7329, 8358, 9772, 10470, 11940, 12215, 13930, 14658, 16716, 20895, 20940, 24430, 27860, 29316, 36645, 41790, 48860, 69451, 73290, 83580, 138902, 146580, 208353, 277804, 347255, 416706, 486157, 694510, 833412, 972314, 1041765, 1389020, 1458471, 1944628, 2083530, 2430785, 2916942, 4167060, 4861570, 5833884, 7292355, 9723140, 14584710, 29169420]

約数ペア:

[(1, 29169420), (2, 14584710), (3, 9723140), (4, 7292355), (5, 5833884), (6, 4861570), (7, 4167060), (10, 2916942), (12, 2430785), (14, 2083530), (15, 1944628), (20, 1458471), (21, 1389020), (28, 1041765), (30, 972314), (35, 833412), (42, 694510), (60, 486157), (70, 416706), (84, 347255), (105, 277804), (140, 208353), (199, 146580), (210, 138902), (349, 83580), (398, 73290), (420, 69451), (597, 48860), (698, 41790), (796, 36645), (995, 29316), (1047, 27860), (1194, 24430), (1393, 20940), (1396, 20895), (1745, 16716), (1990, 14658), (2094, 13930), (2388, 12215), (2443, 11940), (2786, 10470), (2985, 9772), (3490, 8358), (3980, 7329), (4179, 6980), (4188, 6965), (4886, 5970), (5235, 5572)]