65031720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41687}}^1$

素因数の和:41714

約数の個数: 64

約数和(自身を含む): 210107520

約数和(自身を除く): 145075800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41687, 83374, 125061, 166748, 208435, 250122, 333496, 416870, 500244, 541931, 625305, 833740, 1000488, 1083862, 1250610, 1625793, 1667480, 2167724, 2501220, 2709655, 3251586, 4335448, 5002440, 5419310, 6503172, 8128965, 10838620, 13006344, 16257930, 21677240, 32515860, 65031720]

約数ペア:

[(1, 65031720), (2, 32515860), (3, 21677240), (4, 16257930), (5, 13006344), (6, 10838620), (8, 8128965), (10, 6503172), (12, 5419310), (13, 5002440), (15, 4335448), (20, 3251586), (24, 2709655), (26, 2501220), (30, 2167724), (39, 1667480), (40, 1625793), (52, 1250610), (60, 1083862), (65, 1000488), (78, 833740), (104, 625305), (120, 541931), (130, 500244), (156, 416870), (195, 333496), (260, 250122), (312, 208435), (390, 166748), (520, 125061), (780, 83374), (1560, 41687)]