85819650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 255239616

約数和(自身を除く): 169419966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 47, 50, 70, 74, 75, 94, 105, 111, 141, 150, 175, 185, 210, 222, 235, 259, 282, 329, 350, 370, 470, 518, 525, 555, 658, 705, 777, 925, 987, 1050, 1110, 1175, 1295, 1410, 1554, 1645, 1739, 1850, 1974, 2209, 2350, 2590, 2775, 3290, 3478, 3525, 3885, 4418, 4935, 5217, 5550, 6475, 6627, 7050, 7770, 8225, 8695, 9870, 10434, 11045, 12173, 12950, 13254, 15463, 16450, 17390, 19425, 22090, 24346, 24675, 26085, 30926, 33135, 36519, 38850, 43475, 46389, 49350, 52170, 55225, 60865, 66270, 73038, 77315, 81733, 86950, 92778, 110450, 121730, 130425, 154630, 163466, 165675, 182595, 231945, 245199, 260850, 304325, 331350, 365190, 386575, 408665, 463890, 490398, 572131, 608650, 773150, 817330, 912975, 1144262, 1159725, 1225995, 1716393, 1825950, 2043325, 2319450, 2451990, 2860655, 3432786, 4086650, 5721310, 6129975, 8581965, 12259950, 14303275, 17163930, 28606550, 42909825, 85819650]

約数ペア:

[(1, 85819650), (2, 42909825), (3, 28606550), (5, 17163930), (6, 14303275), (7, 12259950), (10, 8581965), (14, 6129975), (15, 5721310), (21, 4086650), (25, 3432786), (30, 2860655), (35, 2451990), (37, 2319450), (42, 2043325), (47, 1825950), (50, 1716393), (70, 1225995), (74, 1159725), (75, 1144262), (94, 912975), (105, 817330), (111, 773150), (141, 608650), (150, 572131), (175, 490398), (185, 463890), (210, 408665), (222, 386575), (235, 365190), (259, 331350), (282, 304325), (329, 260850), (350, 245199), (370, 231945), (470, 182595), (518, 165675), (525, 163466), (555, 154630), (658, 130425), (705, 121730), (777, 110450), (925, 92778), (987, 86950), (1050, 81733), (1110, 77315), (1175, 73038), (1295, 66270), (1410, 60865), (1554, 55225), (1645, 52170), (1739, 49350), (1850, 46389), (1974, 43475), (2209, 38850), (2350, 36519), (2590, 33135), (2775, 30926), (3290, 26085), (3478, 24675), (3525, 24346), (3885, 22090), (4418, 19425), (4935, 17390), (5217, 16450), (5550, 15463), (6475, 13254), (6627, 12950), (7050, 12173), (7770, 11045), (8225, 10434), (8695, 9870)]