200997750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 504092160

約数和(自身を除く): 303094410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 263, 375, 526, 750, 789, 1019, 1315, 1578, 2038, 2630, 3057, 3945, 5095, 6114, 6575, 7890, 10190, 13150, 15285, 19725, 25475, 30570, 32875, 39450, 50950, 65750, 76425, 98625, 127375, 152850, 197250, 254750, 267997, 382125, 535994, 764250, 803991, 1339985, 1607982, 2679970, 4019955, 6699925, 8039910, 13399850, 20099775, 33499625, 40199550, 66999250, 100498875, 200997750]

約数ペア:

[(1, 200997750), (2, 100498875), (3, 66999250), (5, 40199550), (6, 33499625), (10, 20099775), (15, 13399850), (25, 8039910), (30, 6699925), (50, 4019955), (75, 2679970), (125, 1607982), (150, 1339985), (250, 803991), (263, 764250), (375, 535994), (526, 382125), (750, 267997), (789, 254750), (1019, 197250), (1315, 152850), (1578, 127375), (2038, 98625), (2630, 76425), (3057, 65750), (3945, 50950), (5095, 39450), (6114, 32875), (6575, 30570), (7890, 25475), (10190, 19725), (13150, 15285)]