84476940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 244823040

約数和(自身を除く): 160346100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 137, 172, 215, 239, 258, 274, 411, 430, 478, 516, 548, 645, 685, 717, 822, 860, 956, 1195, 1290, 1370, 1434, 1644, 2055, 2390, 2580, 2740, 2868, 3585, 4110, 4780, 5891, 7170, 8220, 10277, 11782, 14340, 17673, 20554, 23564, 29455, 30831, 32743, 35346, 41108, 51385, 58910, 61662, 65486, 70692, 88365, 98229, 102770, 117820, 123324, 130972, 154155, 163715, 176730, 196458, 205540, 308310, 327430, 353460, 392916, 491145, 616620, 654860, 982290, 1407949, 1964580, 2815898, 4223847, 5631796, 7039745, 8447694, 14079490, 16895388, 21119235, 28158980, 42238470, 84476940]

約数ペア:

[(1, 84476940), (2, 42238470), (3, 28158980), (4, 21119235), (5, 16895388), (6, 14079490), (10, 8447694), (12, 7039745), (15, 5631796), (20, 4223847), (30, 2815898), (43, 1964580), (60, 1407949), (86, 982290), (129, 654860), (137, 616620), (172, 491145), (215, 392916), (239, 353460), (258, 327430), (274, 308310), (411, 205540), (430, 196458), (478, 176730), (516, 163715), (548, 154155), (645, 130972), (685, 123324), (717, 117820), (822, 102770), (860, 98229), (956, 88365), (1195, 70692), (1290, 65486), (1370, 61662), (1434, 58910), (1644, 51385), (2055, 41108), (2390, 35346), (2580, 32743), (2740, 30831), (2868, 29455), (3585, 23564), (4110, 20554), (4780, 17673), (5891, 14340), (7170, 11782), (8220, 10277)]