69501440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 80

約数和(自身を含む): 176553432

約数和(自身を除く): 107051992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 1597, 2176, 2560, 2720, 3194, 4352, 5440, 6388, 7985, 8704, 10880, 12776, 15970, 21760, 25552, 27149, 31940, 43520, 51104, 54298, 63880, 102208, 108596, 127760, 135745, 204416, 217192, 255520, 271490, 408832, 434384, 511040, 542980, 817664, 868768, 1022080, 1085960, 1737536, 2044160, 2171920, 3475072, 4088320, 4343840, 6950144, 8687680, 13900288, 17375360, 34750720, 69501440]

約数ペア:

[(1, 69501440), (2, 34750720), (4, 17375360), (5, 13900288), (8, 8687680), (10, 6950144), (16, 4343840), (17, 4088320), (20, 3475072), (32, 2171920), (34, 2044160), (40, 1737536), (64, 1085960), (68, 1022080), (80, 868768), (85, 817664), (128, 542980), (136, 511040), (160, 434384), (170, 408832), (256, 271490), (272, 255520), (320, 217192), (340, 204416), (512, 135745), (544, 127760), (640, 108596), (680, 102208), (1088, 63880), (1280, 54298), (1360, 51104), (1597, 43520), (2176, 31940), (2560, 27149), (2720, 25552), (3194, 21760), (4352, 15970), (5440, 12776), (6388, 10880), (7985, 8704)]