66129700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 181793920

約数和(自身を除く): 115664220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 169, 172, 175, 182, 215, 260, 301, 325, 338, 350, 364, 430, 455, 559, 602, 650, 676, 700, 845, 860, 910, 1075, 1118, 1183, 1204, 1300, 1505, 1690, 1820, 2150, 2197, 2236, 2275, 2366, 2795, 3010, 3380, 3913, 4225, 4300, 4394, 4550, 4732, 5590, 5915, 6020, 7267, 7525, 7826, 8450, 8788, 9100, 10985, 11180, 11830, 13975, 14534, 15050, 15379, 15652, 16900, 19565, 21970, 23660, 27950, 29068, 29575, 30100, 30758, 36335, 39130, 43940, 50869, 54925, 55900, 59150, 61516, 72670, 76895, 78260, 94471, 97825, 101738, 109850, 118300, 145340, 153790, 181675, 188942, 195650, 203476, 219700, 254345, 307580, 363350, 377884, 384475, 391300, 472355, 508690, 661297, 726700, 768950, 944710, 1017380, 1271725, 1322594, 1537900, 1889420, 2361775, 2543450, 2645188, 3306485, 4723550, 5086900, 6612970, 9447100, 13225940, 16532425, 33064850, 66129700]

約数ペア:

[(1, 66129700), (2, 33064850), (4, 16532425), (5, 13225940), (7, 9447100), (10, 6612970), (13, 5086900), (14, 4723550), (20, 3306485), (25, 2645188), (26, 2543450), (28, 2361775), (35, 1889420), (43, 1537900), (50, 1322594), (52, 1271725), (65, 1017380), (70, 944710), (86, 768950), (91, 726700), (100, 661297), (130, 508690), (140, 472355), (169, 391300), (172, 384475), (175, 377884), (182, 363350), (215, 307580), (260, 254345), (301, 219700), (325, 203476), (338, 195650), (350, 188942), (364, 181675), (430, 153790), (455, 145340), (559, 118300), (602, 109850), (650, 101738), (676, 97825), (700, 94471), (845, 78260), (860, 76895), (910, 72670), (1075, 61516), (1118, 59150), (1183, 55900), (1204, 54925), (1300, 50869), (1505, 43940), (1690, 39130), (1820, 36335), (2150, 30758), (2197, 30100), (2236, 29575), (2275, 29068), (2366, 27950), (2795, 23660), (3010, 21970), (3380, 19565), (3913, 16900), (4225, 15652), (4300, 15379), (4394, 15050), (4550, 14534), (4732, 13975), (5590, 11830), (5915, 11180), (6020, 10985), (7267, 9100), (7525, 8788), (7826, 8450)]