25000800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 88869312

約数和(自身を除く): 63868512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 947, 1056, 1100, 1200, 1320, 1650, 1760, 1894, 2200, 2400, 2640, 2841, 3300, 3788, 4400, 4735, 5280, 5682, 6600, 7576, 8800, 9470, 10417, 11364, 13200, 14205, 15152, 18940, 20834, 22728, 23675, 26400, 28410, 30304, 31251, 37880, 41668, 45456, 47350, 52085, 56820, 62502, 71025, 75760, 83336, 90912, 94700, 104170, 113640, 125004, 142050, 151520, 156255, 166672, 189400, 208340, 227280, 250008, 260425, 284100, 312510, 333344, 378800, 416680, 454560, 500016, 520850, 568200, 625020, 757600, 781275, 833360, 1000032, 1041700, 1136400, 1250040, 1562550, 1666720, 2083400, 2272800, 2500080, 3125100, 4166800, 5000160, 6250200, 8333600, 12500400, 25000800]

約数ペア:

[(1, 25000800), (2, 12500400), (3, 8333600), (4, 6250200), (5, 5000160), (6, 4166800), (8, 3125100), (10, 2500080), (11, 2272800), (12, 2083400), (15, 1666720), (16, 1562550), (20, 1250040), (22, 1136400), (24, 1041700), (25, 1000032), (30, 833360), (32, 781275), (33, 757600), (40, 625020), (44, 568200), (48, 520850), (50, 500016), (55, 454560), (60, 416680), (66, 378800), (75, 333344), (80, 312510), (88, 284100), (96, 260425), (100, 250008), (110, 227280), (120, 208340), (132, 189400), (150, 166672), (160, 156255), (165, 151520), (176, 142050), (200, 125004), (220, 113640), (240, 104170), (264, 94700), (275, 90912), (300, 83336), (330, 75760), (352, 71025), (400, 62502), (440, 56820), (480, 52085), (528, 47350), (550, 45456), (600, 41668), (660, 37880), (800, 31251), (825, 30304), (880, 28410), (947, 26400), (1056, 23675), (1100, 22728), (1200, 20834), (1320, 18940), (1650, 15152), (1760, 14205), (1894, 13200), (2200, 11364), (2400, 10417), (2640, 9470), (2841, 8800), (3300, 7576), (3788, 6600), (4400, 5682), (4735, 5280)]