202550220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 647232768

約数和(自身を除く): 444682548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 486, 540, 587, 639, 710, 810, 852, 972, 1065, 1174, 1215, 1278, 1420, 1620, 1761, 1917, 2130, 2348, 2430, 2556, 2935, 3195, 3522, 3834, 4260, 4860, 5283, 5751, 5870, 6390, 7044, 7668, 8805, 9585, 10566, 11502, 11740, 12780, 15849, 17253, 17610, 19170, 21132, 23004, 26415, 28755, 31698, 34506, 35220, 38340, 41677, 47547, 52830, 57510, 63396, 69012, 79245, 83354, 86265, 95094, 105660, 115020, 125031, 142641, 158490, 166708, 172530, 190188, 208385, 237735, 250062, 285282, 316980, 345060, 375093, 416770, 475470, 500124, 570564, 625155, 713205, 750186, 833540, 950940, 1125279, 1250310, 1426410, 1500372, 1875465, 2250558, 2500620, 2852820, 3375837, 3750930, 4501116, 5626395, 6751674, 7501860, 10127511, 11252790, 13503348, 16879185, 20255022, 22505580, 33758370, 40510044, 50637555, 67516740, 101275110, 202550220]

約数ペア:

[(1, 202550220), (2, 101275110), (3, 67516740), (4, 50637555), (5, 40510044), (6, 33758370), (9, 22505580), (10, 20255022), (12, 16879185), (15, 13503348), (18, 11252790), (20, 10127511), (27, 7501860), (30, 6751674), (36, 5626395), (45, 4501116), (54, 3750930), (60, 3375837), (71, 2852820), (81, 2500620), (90, 2250558), (108, 1875465), (135, 1500372), (142, 1426410), (162, 1250310), (180, 1125279), (213, 950940), (243, 833540), (270, 750186), (284, 713205), (324, 625155), (355, 570564), (405, 500124), (426, 475470), (486, 416770), (540, 375093), (587, 345060), (639, 316980), (710, 285282), (810, 250062), (852, 237735), (972, 208385), (1065, 190188), (1174, 172530), (1215, 166708), (1278, 158490), (1420, 142641), (1620, 125031), (1761, 115020), (1917, 105660), (2130, 95094), (2348, 86265), (2430, 83354), (2556, 79245), (2935, 69012), (3195, 63396), (3522, 57510), (3834, 52830), (4260, 47547), (4860, 41677), (5283, 38340), (5751, 35220), (5870, 34506), (6390, 31698), (7044, 28755), (7668, 26415), (8805, 23004), (9585, 21132), (10566, 19170), (11502, 17610), (11740, 17253), (12780, 15849)]