38805000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 131208000

約数和(自身を除く): 92403000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 199, 200, 250, 260, 300, 312, 325, 375, 390, 398, 500, 520, 597, 600, 625, 650, 750, 780, 796, 975, 995, 1000, 1194, 1250, 1300, 1500, 1560, 1592, 1625, 1875, 1950, 1990, 2388, 2500, 2587, 2600, 2985, 3000, 3250, 3750, 3900, 3980, 4776, 4875, 4975, 5000, 5174, 5970, 6500, 7500, 7761, 7800, 7960, 8125, 9750, 9950, 10348, 11940, 12935, 13000, 14925, 15000, 15522, 16250, 19500, 19900, 20696, 23880, 24375, 24875, 25870, 29850, 31044, 32500, 38805, 39000, 39800, 48750, 49750, 51740, 59700, 62088, 64675, 65000, 74625, 77610, 97500, 99500, 103480, 119400, 124375, 129350, 149250, 155220, 194025, 195000, 199000, 248750, 258700, 298500, 310440, 323375, 373125, 388050, 497500, 517400, 597000, 646750, 746250, 776100, 970125, 995000, 1293500, 1492500, 1552200, 1616875, 1940250, 2587000, 2985000, 3233750, 3880500, 4850625, 6467500, 7761000, 9701250, 12935000, 19402500, 38805000]

約数ペア:

[(1, 38805000), (2, 19402500), (3, 12935000), (4, 9701250), (5, 7761000), (6, 6467500), (8, 4850625), (10, 3880500), (12, 3233750), (13, 2985000), (15, 2587000), (20, 1940250), (24, 1616875), (25, 1552200), (26, 1492500), (30, 1293500), (39, 995000), (40, 970125), (50, 776100), (52, 746250), (60, 646750), (65, 597000), (75, 517400), (78, 497500), (100, 388050), (104, 373125), (120, 323375), (125, 310440), (130, 298500), (150, 258700), (156, 248750), (195, 199000), (199, 195000), (200, 194025), (250, 155220), (260, 149250), (300, 129350), (312, 124375), (325, 119400), (375, 103480), (390, 99500), (398, 97500), (500, 77610), (520, 74625), (597, 65000), (600, 64675), (625, 62088), (650, 59700), (750, 51740), (780, 49750), (796, 48750), (975, 39800), (995, 39000), (1000, 38805), (1194, 32500), (1250, 31044), (1300, 29850), (1500, 25870), (1560, 24875), (1592, 24375), (1625, 23880), (1875, 20696), (1950, 19900), (1990, 19500), (2388, 16250), (2500, 15522), (2587, 15000), (2600, 14925), (2985, 13000), (3000, 12935), (3250, 11940), (3750, 10348), (3900, 9950), (3980, 9750), (4776, 8125), (4875, 7960), (4975, 7800), (5000, 7761), (5174, 7500), (5970, 6500)]