139999500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 450751392

約数和(自身を除く): 310751892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 587, 636, 750, 795, 900, 954, 1060, 1125, 1174, 1325, 1500, 1590, 1761, 1908, 2250, 2348, 2385, 2650, 2935, 3180, 3522, 3975, 4500, 4770, 5283, 5300, 5870, 6625, 7044, 7950, 8805, 9540, 10566, 11740, 11925, 13250, 14675, 15900, 17610, 19875, 21132, 23850, 26415, 26500, 29350, 31111, 35220, 39750, 44025, 47700, 52830, 58700, 59625, 62222, 73375, 79500, 88050, 93333, 105660, 119250, 124444, 132075, 146750, 155555, 176100, 186666, 220125, 238500, 264150, 279999, 293500, 311110, 373332, 440250, 466665, 528300, 559998, 622220, 660375, 777775, 880500, 933330, 1119996, 1320750, 1399995, 1555550, 1866660, 2333325, 2641500, 2799990, 3111100, 3888875, 4666650, 5599980, 6999975, 7777750, 9333300, 11666625, 13999950, 15555500, 23333250, 27999900, 34999875, 46666500, 69999750, 139999500]

約数ペア:

[(1, 139999500), (2, 69999750), (3, 46666500), (4, 34999875), (5, 27999900), (6, 23333250), (9, 15555500), (10, 13999950), (12, 11666625), (15, 9333300), (18, 7777750), (20, 6999975), (25, 5599980), (30, 4666650), (36, 3888875), (45, 3111100), (50, 2799990), (53, 2641500), (60, 2333325), (75, 1866660), (90, 1555550), (100, 1399995), (106, 1320750), (125, 1119996), (150, 933330), (159, 880500), (180, 777775), (212, 660375), (225, 622220), (250, 559998), (265, 528300), (300, 466665), (318, 440250), (375, 373332), (450, 311110), (477, 293500), (500, 279999), (530, 264150), (587, 238500), (636, 220125), (750, 186666), (795, 176100), (900, 155555), (954, 146750), (1060, 132075), (1125, 124444), (1174, 119250), (1325, 105660), (1500, 93333), (1590, 88050), (1761, 79500), (1908, 73375), (2250, 62222), (2348, 59625), (2385, 58700), (2650, 52830), (2935, 47700), (3180, 44025), (3522, 39750), (3975, 35220), (4500, 31111), (4770, 29350), (5283, 26500), (5300, 26415), (5870, 23850), (6625, 21132), (7044, 19875), (7950, 17610), (8805, 15900), (9540, 14675), (10566, 13250), (11740, 11925)]