12072700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 28435680

約数和(自身を除く): 16362980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 181, 230, 290, 362, 460, 575, 580, 667, 724, 725, 905, 1150, 1334, 1450, 1810, 2300, 2668, 2900, 3335, 3620, 4163, 4525, 5249, 6670, 8326, 9050, 10498, 13340, 16652, 16675, 18100, 20815, 20996, 26245, 33350, 41630, 52490, 66700, 83260, 104075, 104980, 120727, 131225, 208150, 241454, 262450, 416300, 482908, 524900, 603635, 1207270, 2414540, 3018175, 6036350, 12072700]

約数ペア:

[(1, 12072700), (2, 6036350), (4, 3018175), (5, 2414540), (10, 1207270), (20, 603635), (23, 524900), (25, 482908), (29, 416300), (46, 262450), (50, 241454), (58, 208150), (92, 131225), (100, 120727), (115, 104980), (116, 104075), (145, 83260), (181, 66700), (230, 52490), (290, 41630), (362, 33350), (460, 26245), (575, 20996), (580, 20815), (667, 18100), (724, 16675), (725, 16652), (905, 13340), (1150, 10498), (1334, 9050), (1450, 8326), (1810, 6670), (2300, 5249), (2668, 4525), (2900, 4163), (3335, 3620)]