84337500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 266420448

約数和(自身を除く): 182082948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 173, 195, 250, 260, 300, 325, 346, 375, 390, 500, 519, 625, 650, 692, 750, 780, 865, 975, 1038, 1250, 1300, 1500, 1625, 1730, 1875, 1950, 2076, 2249, 2500, 2595, 3125, 3250, 3460, 3750, 3900, 4325, 4498, 4875, 5190, 6250, 6500, 6747, 7500, 8125, 8650, 8996, 9375, 9750, 10380, 11245, 12500, 12975, 13494, 16250, 17300, 18750, 19500, 21625, 22490, 24375, 25950, 26988, 32500, 33735, 37500, 40625, 43250, 44980, 48750, 51900, 56225, 64875, 67470, 81250, 86500, 97500, 108125, 112450, 121875, 129750, 134940, 162500, 168675, 216250, 224900, 243750, 259500, 281125, 324375, 337350, 432500, 487500, 540625, 562250, 648750, 674700, 843375, 1081250, 1124500, 1297500, 1405625, 1621875, 1686750, 2162500, 2811250, 3243750, 3373500, 4216875, 5622500, 6487500, 7028125, 8433750, 14056250, 16867500, 21084375, 28112500, 42168750, 84337500]

約数ペア:

[(1, 84337500), (2, 42168750), (3, 28112500), (4, 21084375), (5, 16867500), (6, 14056250), (10, 8433750), (12, 7028125), (13, 6487500), (15, 5622500), (20, 4216875), (25, 3373500), (26, 3243750), (30, 2811250), (39, 2162500), (50, 1686750), (52, 1621875), (60, 1405625), (65, 1297500), (75, 1124500), (78, 1081250), (100, 843375), (125, 674700), (130, 648750), (150, 562250), (156, 540625), (173, 487500), (195, 432500), (250, 337350), (260, 324375), (300, 281125), (325, 259500), (346, 243750), (375, 224900), (390, 216250), (500, 168675), (519, 162500), (625, 134940), (650, 129750), (692, 121875), (750, 112450), (780, 108125), (865, 97500), (975, 86500), (1038, 81250), (1250, 67470), (1300, 64875), (1500, 56225), (1625, 51900), (1730, 48750), (1875, 44980), (1950, 43250), (2076, 40625), (2249, 37500), (2500, 33735), (2595, 32500), (3125, 26988), (3250, 25950), (3460, 24375), (3750, 22490), (3900, 21625), (4325, 19500), (4498, 18750), (4875, 17300), (5190, 16250), (6250, 13494), (6500, 12975), (6747, 12500), (7500, 11245), (8125, 10380), (8650, 9750), (8996, 9375)]