72028530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{16333}}^1$

素因数の和:16360

約数の個数: 72

約数和(自身を含む): 217862892

約数和(自身を除く): 145834362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 16333, 32666, 48999, 81665, 97998, 114331, 146997, 163330, 228662, 244995, 293994, 342993, 489990, 571655, 685986, 734985, 800317, 1028979, 1143310, 1469970, 1600634, 1714965, 2057958, 2400951, 3429930, 4001585, 4801902, 5144895, 7202853, 8003170, 10289790, 12004755, 14405706, 24009510, 36014265, 72028530]

約数ペア:

[(1, 72028530), (2, 36014265), (3, 24009510), (5, 14405706), (6, 12004755), (7, 10289790), (9, 8003170), (10, 7202853), (14, 5144895), (15, 4801902), (18, 4001585), (21, 3429930), (30, 2400951), (35, 2057958), (42, 1714965), (45, 1600634), (49, 1469970), (63, 1143310), (70, 1028979), (90, 800317), (98, 734985), (105, 685986), (126, 571655), (147, 489990), (210, 342993), (245, 293994), (294, 244995), (315, 228662), (441, 163330), (490, 146997), (630, 114331), (735, 97998), (882, 81665), (1470, 48999), (2205, 32666), (4410, 16333)]