1942742100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16130

約数の個数: 144

約数和(自身を含む): 6249044480

約数和(自身を除く): 4306302380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 16069, 20150, 24180, 30225, 32138, 40300, 48207, 60450, 64276, 80345, 96414, 120900, 160690, 192828, 208897, 241035, 321380, 401725, 417794, 482070, 498139, 626691, 803450, 835588, 964140, 996278, 1044485, 1205175, 1253382, 1494417, 1606900, 1992556, 2088970, 2410350, 2490695, 2506764, 2988834, 3133455, 4177940, 4820700, 4981390, 5222425, 5977668, 6266910, 6475807, 7472085, 9962780, 10444850, 12453475, 12533820, 12951614, 14944170, 15667275, 19427421, 20889700, 24906950, 25903228, 29888340, 31334550, 32379035, 37360425, 38854842, 49813900, 62669100, 64758070, 74720850, 77709684, 97137105, 129516140, 149441700, 161895175, 194274210, 323790350, 388548420, 485685525, 647580700, 971371050, 1942742100]

約数ペア:

[(1, 1942742100), (2, 971371050), (3, 647580700), (4, 485685525), (5, 388548420), (6, 323790350), (10, 194274210), (12, 161895175), (13, 149441700), (15, 129516140), (20, 97137105), (25, 77709684), (26, 74720850), (30, 64758070), (31, 62669100), (39, 49813900), (50, 38854842), (52, 37360425), (60, 32379035), (62, 31334550), (65, 29888340), (75, 25903228), (78, 24906950), (93, 20889700), (100, 19427421), (124, 15667275), (130, 14944170), (150, 12951614), (155, 12533820), (156, 12453475), (186, 10444850), (195, 9962780), (260, 7472085), (300, 6475807), (310, 6266910), (325, 5977668), (372, 5222425), (390, 4981390), (403, 4820700), (465, 4177940), (620, 3133455), (650, 2988834), (775, 2506764), (780, 2490695), (806, 2410350), (930, 2088970), (975, 1992556), (1209, 1606900), (1300, 1494417), (1550, 1253382), (1612, 1205175), (1860, 1044485), (1950, 996278), (2015, 964140), (2325, 835588), (2418, 803450), (3100, 626691), (3900, 498139), (4030, 482070), (4650, 417794), (4836, 401725), (6045, 321380), (8060, 241035), (9300, 208897), (10075, 192828), (12090, 160690), (16069, 120900), (20150, 96414), (24180, 80345), (30225, 64276), (32138, 60450), (40300, 48207)]