70208800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 187488000

約数和(自身を除く): 117279200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 149, 152, 155, 160, 190, 200, 248, 298, 304, 310, 380, 400, 475, 496, 589, 596, 608, 620, 745, 760, 775, 800, 950, 992, 1178, 1192, 1240, 1490, 1520, 1550, 1900, 2356, 2384, 2480, 2831, 2945, 2980, 3040, 3100, 3725, 3800, 4619, 4712, 4768, 4960, 5662, 5890, 5960, 6200, 7450, 7600, 9238, 9424, 11324, 11780, 11920, 12400, 14155, 14725, 14900, 15200, 18476, 18848, 22648, 23095, 23560, 23840, 24800, 28310, 29450, 29800, 36952, 45296, 46190, 47120, 56620, 58900, 59600, 70775, 73904, 87761, 90592, 92380, 94240, 113240, 115475, 117800, 119200, 141550, 147808, 175522, 184760, 226480, 230950, 235600, 283100, 351044, 369520, 438805, 452960, 461900, 471200, 566200, 702088, 739040, 877610, 923800, 1132400, 1404176, 1755220, 1847600, 2194025, 2264800, 2808352, 3510440, 3695200, 4388050, 7020880, 8776100, 14041760, 17552200, 35104400, 70208800]

約数ペア:

[(1, 70208800), (2, 35104400), (4, 17552200), (5, 14041760), (8, 8776100), (10, 7020880), (16, 4388050), (19, 3695200), (20, 3510440), (25, 2808352), (31, 2264800), (32, 2194025), (38, 1847600), (40, 1755220), (50, 1404176), (62, 1132400), (76, 923800), (80, 877610), (95, 739040), (100, 702088), (124, 566200), (149, 471200), (152, 461900), (155, 452960), (160, 438805), (190, 369520), (200, 351044), (248, 283100), (298, 235600), (304, 230950), (310, 226480), (380, 184760), (400, 175522), (475, 147808), (496, 141550), (589, 119200), (596, 117800), (608, 115475), (620, 113240), (745, 94240), (760, 92380), (775, 90592), (800, 87761), (950, 73904), (992, 70775), (1178, 59600), (1192, 58900), (1240, 56620), (1490, 47120), (1520, 46190), (1550, 45296), (1900, 36952), (2356, 29800), (2384, 29450), (2480, 28310), (2831, 24800), (2945, 23840), (2980, 23560), (3040, 23095), (3100, 22648), (3725, 18848), (3800, 18476), (4619, 15200), (4712, 14900), (4768, 14725), (4960, 14155), (5662, 12400), (5890, 11920), (5960, 11780), (6200, 11324), (7450, 9424), (7600, 9238)]