217974900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 144

約数和(自身を含む): 741077568

約数和(自身を除く): 523102668

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, 2145, 2860, 3300, 3575, 3900, 4290, 5081, 7150, 8580, 10162, 10725, 14300, 15243, 20324, 21450, 25405, 30486, 42900, 50810, 55891, 60972, 66053, 76215, 101620, 111782, 127025, 132106, 152430, 167673, 198159, 223564, 254050, 264212, 279455, 304860, 330265, 335346, 381075, 396318, 508100, 558910, 660530, 670692, 726583, 762150, 792636, 838365, 990795, 1117820, 1321060, 1397275, 1453166, 1524300, 1651325, 1676730, 1981590, 2179749, 2794550, 2906332, 3302650, 3353460, 3632915, 3963180, 4191825, 4359498, 4953975, 5589100, 6605300, 7265830, 8383650, 8718996, 9907950, 10898745, 14531660, 16767300, 18164575, 19815900, 21797490, 36329150, 43594980, 54493725, 72658300, 108987450, 217974900]

約数ペア:

[(1, 217974900), (2, 108987450), (3, 72658300), (4, 54493725), (5, 43594980), (6, 36329150), (10, 21797490), (11, 19815900), (12, 18164575), (13, 16767300), (15, 14531660), (20, 10898745), (22, 9907950), (25, 8718996), (26, 8383650), (30, 7265830), (33, 6605300), (39, 5589100), (44, 4953975), (50, 4359498), (52, 4191825), (55, 3963180), (60, 3632915), (65, 3353460), (66, 3302650), (75, 2906332), (78, 2794550), (100, 2179749), (110, 1981590), (130, 1676730), (132, 1651325), (143, 1524300), (150, 1453166), (156, 1397275), (165, 1321060), (195, 1117820), (220, 990795), (260, 838365), (275, 792636), (286, 762150), (300, 726583), (325, 670692), (330, 660530), (390, 558910), (429, 508100), (550, 396318), (572, 381075), (650, 335346), (660, 330265), (715, 304860), (780, 279455), (825, 264212), (858, 254050), (975, 223564), (1100, 198159), (1300, 167673), (1430, 152430), (1650, 132106), (1716, 127025), (1950, 111782), (2145, 101620), (2860, 76215), (3300, 66053), (3575, 60972), (3900, 55891), (4290, 50810), (5081, 42900), (7150, 30486), (8580, 25405), (10162, 21450), (10725, 20324), (14300, 15243)]