17742001140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{19553}}^1$

素因数の和:19710

約数の個数: 108

約数和(自身を含む): 54588862692

約数和(自身を除く): 36846861552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 5041, 6390, 10082, 12780, 15123, 19553, 20164, 25205, 30246, 39106, 45369, 50410, 58659, 60492, 75615, 78212, 90738, 97765, 100820, 117318, 151230, 175977, 181476, 195530, 226845, 234636, 293295, 302460, 351954, 391060, 453690, 586590, 703908, 879885, 907380, 1173180, 1388263, 1759770, 2776526, 3519540, 4164789, 5553052, 6941315, 8329578, 12494367, 13882630, 16659156, 20823945, 24988734, 27765260, 41647890, 49977468, 62471835, 83295780, 98566673, 124943670, 197133346, 249887340, 295700019, 394266692, 492833365, 591400038, 887100057, 985666730, 1182800076, 1478500095, 1774200114, 1971333460, 2957000190, 3548400228, 4435500285, 5914000380, 8871000570, 17742001140]

約数ペア:

[(1, 17742001140), (2, 8871000570), (3, 5914000380), (4, 4435500285), (5, 3548400228), (6, 2957000190), (9, 1971333460), (10, 1774200114), (12, 1478500095), (15, 1182800076), (18, 985666730), (20, 887100057), (30, 591400038), (36, 492833365), (45, 394266692), (60, 295700019), (71, 249887340), (90, 197133346), (142, 124943670), (180, 98566673), (213, 83295780), (284, 62471835), (355, 49977468), (426, 41647890), (639, 27765260), (710, 24988734), (852, 20823945), (1065, 16659156), (1278, 13882630), (1420, 12494367), (2130, 8329578), (2556, 6941315), (3195, 5553052), (4260, 4164789), (5041, 3519540), (6390, 2776526), (10082, 1759770), (12780, 1388263), (15123, 1173180), (19553, 907380), (20164, 879885), (25205, 703908), (30246, 586590), (39106, 453690), (45369, 391060), (50410, 351954), (58659, 302460), (60492, 293295), (75615, 234636), (78212, 226845), (90738, 195530), (97765, 181476), (100820, 175977), (117318, 151230)]