122898750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2559

約数の個数: 80

約数和(自身を含む): 330906576

約数和(自身を除く): 208007826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 2521, 3250, 3750, 4875, 5042, 7563, 8125, 9750, 12605, 15126, 16250, 24375, 25210, 32773, 37815, 48750, 63025, 65546, 75630, 98319, 126050, 163865, 189075, 196638, 315125, 327730, 378150, 491595, 630250, 819325, 945375, 983190, 1575625, 1638650, 1890750, 2457975, 3151250, 4096625, 4726875, 4915950, 8193250, 9453750, 12289875, 20483125, 24579750, 40966250, 61449375, 122898750]

約数ペア:

[(1, 122898750), (2, 61449375), (3, 40966250), (5, 24579750), (6, 20483125), (10, 12289875), (13, 9453750), (15, 8193250), (25, 4915950), (26, 4726875), (30, 4096625), (39, 3151250), (50, 2457975), (65, 1890750), (75, 1638650), (78, 1575625), (125, 983190), (130, 945375), (150, 819325), (195, 630250), (250, 491595), (325, 378150), (375, 327730), (390, 315125), (625, 196638), (650, 189075), (750, 163865), (975, 126050), (1250, 98319), (1625, 75630), (1875, 65546), (1950, 63025), (2521, 48750), (3250, 37815), (3750, 32773), (4875, 25210), (5042, 24375), (7563, 16250), (8125, 15126), (9750, 12605)]