38997300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 114735712

約数和(自身を除く): 75738412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 2131, 3050, 3660, 4262, 4575, 6100, 6393, 8524, 9150, 10655, 12786, 18300, 21310, 25572, 31965, 42620, 53275, 63930, 106550, 127860, 129991, 159825, 213100, 259982, 319650, 389973, 519964, 639300, 649955, 779946, 1299910, 1559892, 1949865, 2599820, 3249775, 3899730, 6499550, 7799460, 9749325, 12999100, 19498650, 38997300]

約数ペア:

[(1, 38997300), (2, 19498650), (3, 12999100), (4, 9749325), (5, 7799460), (6, 6499550), (10, 3899730), (12, 3249775), (15, 2599820), (20, 1949865), (25, 1559892), (30, 1299910), (50, 779946), (60, 649955), (61, 639300), (75, 519964), (100, 389973), (122, 319650), (150, 259982), (183, 213100), (244, 159825), (300, 129991), (305, 127860), (366, 106550), (610, 63930), (732, 53275), (915, 42620), (1220, 31965), (1525, 25572), (1830, 21310), (2131, 18300), (3050, 12786), (3660, 10655), (4262, 9150), (4575, 8524), (6100, 6393)]