91419900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2172

約数の個数: 144

約数和(自身を含む): 310896768

約数和(自身を除く): 219476868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2131, 2145, 2860, 3300, 3575, 3900, 4262, 4290, 6393, 7150, 8524, 8580, 10655, 10725, 12786, 14300, 21310, 21450, 23441, 25572, 27703, 31965, 42620, 42900, 46882, 53275, 55406, 63930, 70323, 83109, 93764, 106550, 110812, 117205, 127860, 138515, 140646, 159825, 166218, 213100, 234410, 277030, 281292, 304733, 319650, 332436, 351615, 415545, 468820, 554060, 586025, 609466, 639300, 692575, 703230, 831090, 914199, 1172050, 1218932, 1385150, 1406460, 1523665, 1662180, 1758075, 1828398, 2077725, 2344100, 2770300, 3047330, 3516150, 3656796, 4155450, 4570995, 6094660, 7032300, 7618325, 8310900, 9141990, 15236650, 18283980, 22854975, 30473300, 45709950, 91419900]

約数ペア:

[(1, 91419900), (2, 45709950), (3, 30473300), (4, 22854975), (5, 18283980), (6, 15236650), (10, 9141990), (11, 8310900), (12, 7618325), (13, 7032300), (15, 6094660), (20, 4570995), (22, 4155450), (25, 3656796), (26, 3516150), (30, 3047330), (33, 2770300), (39, 2344100), (44, 2077725), (50, 1828398), (52, 1758075), (55, 1662180), (60, 1523665), (65, 1406460), (66, 1385150), (75, 1218932), (78, 1172050), (100, 914199), (110, 831090), (130, 703230), (132, 692575), (143, 639300), (150, 609466), (156, 586025), (165, 554060), (195, 468820), (220, 415545), (260, 351615), (275, 332436), (286, 319650), (300, 304733), (325, 281292), (330, 277030), (390, 234410), (429, 213100), (550, 166218), (572, 159825), (650, 140646), (660, 138515), (715, 127860), (780, 117205), (825, 110812), (858, 106550), (975, 93764), (1100, 83109), (1300, 70323), (1430, 63930), (1650, 55406), (1716, 53275), (1950, 46882), (2131, 42900), (2145, 42620), (2860, 31965), (3300, 27703), (3575, 25572), (3900, 23441), (4262, 21450), (4290, 21310), (6393, 14300), (7150, 12786), (8524, 10725), (8580, 10655)]