63181300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 173238912

約数和(自身を除く): 110057612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 91, 100, 106, 130, 131, 140, 175, 182, 212, 260, 262, 265, 325, 350, 364, 371, 455, 524, 530, 650, 655, 689, 700, 742, 910, 917, 1060, 1300, 1310, 1325, 1378, 1484, 1703, 1820, 1834, 1855, 2275, 2620, 2650, 2756, 3275, 3406, 3445, 3668, 3710, 4550, 4585, 4823, 5300, 6550, 6812, 6890, 6943, 7420, 8515, 9100, 9170, 9275, 9646, 11921, 13100, 13780, 13886, 17030, 17225, 18340, 18550, 19292, 22925, 23842, 24115, 27772, 34060, 34450, 34715, 37100, 42575, 45850, 47684, 48230, 48601, 59605, 68900, 69430, 85150, 90259, 91700, 96460, 97202, 119210, 120575, 138860, 170300, 173575, 180518, 194404, 238420, 241150, 243005, 298025, 347150, 361036, 451295, 482300, 486010, 596050, 631813, 694300, 902590, 972020, 1192100, 1215025, 1263626, 1805180, 2256475, 2430050, 2527252, 3159065, 4512950, 4860100, 6318130, 9025900, 12636260, 15795325, 31590650, 63181300]

約数ペア:

[(1, 63181300), (2, 31590650), (4, 15795325), (5, 12636260), (7, 9025900), (10, 6318130), (13, 4860100), (14, 4512950), (20, 3159065), (25, 2527252), (26, 2430050), (28, 2256475), (35, 1805180), (50, 1263626), (52, 1215025), (53, 1192100), (65, 972020), (70, 902590), (91, 694300), (100, 631813), (106, 596050), (130, 486010), (131, 482300), (140, 451295), (175, 361036), (182, 347150), (212, 298025), (260, 243005), (262, 241150), (265, 238420), (325, 194404), (350, 180518), (364, 173575), (371, 170300), (455, 138860), (524, 120575), (530, 119210), (650, 97202), (655, 96460), (689, 91700), (700, 90259), (742, 85150), (910, 69430), (917, 68900), (1060, 59605), (1300, 48601), (1310, 48230), (1325, 47684), (1378, 45850), (1484, 42575), (1703, 37100), (1820, 34715), (1834, 34450), (1855, 34060), (2275, 27772), (2620, 24115), (2650, 23842), (2756, 22925), (3275, 19292), (3406, 18550), (3445, 18340), (3668, 17225), (3710, 17030), (4550, 13886), (4585, 13780), (4823, 13100), (5300, 11921), (6550, 9646), (6812, 9275), (6890, 9170), (6943, 9100), (7420, 8515)]