1038862500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 144

約数和(自身を含む): 3264416064

約数和(自身を除く): 2225553564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2131, 2500, 3125, 3250, 3750, 3900, 4262, 4875, 6250, 6393, 6500, 7500, 8125, 8524, 9375, 9750, 10655, 12500, 12786, 16250, 18750, 19500, 21310, 24375, 25572, 27703, 31965, 32500, 37500, 40625, 42620, 48750, 53275, 55406, 63930, 81250, 83109, 97500, 106550, 110812, 121875, 127860, 138515, 159825, 162500, 166218, 213100, 243750, 266375, 277030, 319650, 332436, 415545, 487500, 532750, 554060, 639300, 692575, 799125, 831090, 1065500, 1331875, 1385150, 1598250, 1662180, 2077725, 2663750, 2770300, 3196500, 3462875, 3995625, 4155450, 5327500, 6659375, 6925750, 7991250, 8310900, 10388625, 13318750, 13851500, 15982500, 17314375, 19978125, 20777250, 26637500, 34628750, 39956250, 41554500, 51943125, 69257500, 79912500, 86571875, 103886250, 173143750, 207772500, 259715625, 346287500, 519431250, 1038862500]

約数ペア:

[(1, 1038862500), (2, 519431250), (3, 346287500), (4, 259715625), (5, 207772500), (6, 173143750), (10, 103886250), (12, 86571875), (13, 79912500), (15, 69257500), (20, 51943125), (25, 41554500), (26, 39956250), (30, 34628750), (39, 26637500), (50, 20777250), (52, 19978125), (60, 17314375), (65, 15982500), (75, 13851500), (78, 13318750), (100, 10388625), (125, 8310900), (130, 7991250), (150, 6925750), (156, 6659375), (195, 5327500), (250, 4155450), (260, 3995625), (300, 3462875), (325, 3196500), (375, 2770300), (390, 2663750), (500, 2077725), (625, 1662180), (650, 1598250), (750, 1385150), (780, 1331875), (975, 1065500), (1250, 831090), (1300, 799125), (1500, 692575), (1625, 639300), (1875, 554060), (1950, 532750), (2131, 487500), (2500, 415545), (3125, 332436), (3250, 319650), (3750, 277030), (3900, 266375), (4262, 243750), (4875, 213100), (6250, 166218), (6393, 162500), (6500, 159825), (7500, 138515), (8125, 127860), (8524, 121875), (9375, 110812), (9750, 106550), (10655, 97500), (12500, 83109), (12786, 81250), (16250, 63930), (18750, 55406), (19500, 53275), (21310, 48750), (24375, 42620), (25572, 40625), (27703, 37500), (31965, 32500)]