61989200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 185711328

約数和(自身を除く): 123722128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 131, 140, 169, 175, 182, 200, 208, 260, 262, 280, 325, 338, 350, 364, 400, 455, 520, 524, 560, 650, 655, 676, 700, 728, 845, 910, 917, 1040, 1048, 1183, 1300, 1310, 1352, 1400, 1456, 1690, 1703, 1820, 1834, 2096, 2275, 2366, 2600, 2620, 2704, 2800, 3275, 3380, 3406, 3640, 3668, 4225, 4550, 4585, 4732, 5200, 5240, 5915, 6550, 6760, 6812, 7280, 7336, 8450, 8515, 9100, 9170, 9464, 10480, 11830, 11921, 13100, 13520, 13624, 14672, 16900, 17030, 18200, 18340, 18928, 22139, 22925, 23660, 23842, 26200, 27248, 29575, 33800, 34060, 36400, 36680, 42575, 44278, 45850, 47320, 47684, 52400, 59150, 59605, 67600, 68120, 73360, 85150, 88556, 91700, 94640, 95368, 110695, 118300, 119210, 136240, 154973, 170300, 177112, 183400, 190736, 221390, 236600, 238420, 298025, 309946, 340600, 354224, 366800, 442780, 473200, 476840, 553475, 596050, 619892, 681200, 774865, 885560, 953680, 1106950, 1192100, 1239784, 1549730, 1771120, 2213900, 2384200, 2479568, 3099460, 3874325, 4427800, 4768400, 6198920, 7748650, 8855600, 12397840, 15497300, 30994600, 61989200]

約数ペア:

[(1, 61989200), (2, 30994600), (4, 15497300), (5, 12397840), (7, 8855600), (8, 7748650), (10, 6198920), (13, 4768400), (14, 4427800), (16, 3874325), (20, 3099460), (25, 2479568), (26, 2384200), (28, 2213900), (35, 1771120), (40, 1549730), (50, 1239784), (52, 1192100), (56, 1106950), (65, 953680), (70, 885560), (80, 774865), (91, 681200), (100, 619892), (104, 596050), (112, 553475), (130, 476840), (131, 473200), (140, 442780), (169, 366800), (175, 354224), (182, 340600), (200, 309946), (208, 298025), (260, 238420), (262, 236600), (280, 221390), (325, 190736), (338, 183400), (350, 177112), (364, 170300), (400, 154973), (455, 136240), (520, 119210), (524, 118300), (560, 110695), (650, 95368), (655, 94640), (676, 91700), (700, 88556), (728, 85150), (845, 73360), (910, 68120), (917, 67600), (1040, 59605), (1048, 59150), (1183, 52400), (1300, 47684), (1310, 47320), (1352, 45850), (1400, 44278), (1456, 42575), (1690, 36680), (1703, 36400), (1820, 34060), (1834, 33800), (2096, 29575), (2275, 27248), (2366, 26200), (2600, 23842), (2620, 23660), (2704, 22925), (2800, 22139), (3275, 18928), (3380, 18340), (3406, 18200), (3640, 17030), (3668, 16900), (4225, 14672), (4550, 13624), (4585, 13520), (4732, 13100), (5200, 11921), (5240, 11830), (5915, 10480), (6550, 9464), (6760, 9170), (6812, 9100), (7280, 8515), (7336, 8450)]