18893420100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{259169}}^1$

素因数の和:259201

約数の個数: 126

約数和(自身を含む): 61470199770

約数和(自身を除く): 42576779670

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 12150, 14580, 18225, 24300, 36450, 72900, 259169, 518338, 777507, 1036676, 1295845, 1555014, 2332521, 2591690, 3110028, 3887535, 4665042, 5183380, 6479225, 6997563, 7775070, 9330084, 11662605, 12958450, 13995126, 15550140, 19437675, 20992689, 23325210, 25916900, 27990252, 34987815, 38875350, 41985378, 46650420, 58313025, 62978067, 69975630, 77750700, 83970756, 104963445, 116626050, 125956134, 139951260, 174939075, 188934201, 209926890, 233252100, 251912268, 314890335, 349878150, 377868402, 419853780, 524817225, 629780670, 699756300, 755736804, 944671005, 1049634450, 1259561340, 1574451675, 1889342010, 2099268900, 3148903350, 3778684020, 4723355025, 6297806700, 9446710050, 18893420100]

約数ペア:

[(1, 18893420100), (2, 9446710050), (3, 6297806700), (4, 4723355025), (5, 3778684020), (6, 3148903350), (9, 2099268900), (10, 1889342010), (12, 1574451675), (15, 1259561340), (18, 1049634450), (20, 944671005), (25, 755736804), (27, 699756300), (30, 629780670), (36, 524817225), (45, 419853780), (50, 377868402), (54, 349878150), (60, 314890335), (75, 251912268), (81, 233252100), (90, 209926890), (100, 188934201), (108, 174939075), (135, 139951260), (150, 125956134), (162, 116626050), (180, 104963445), (225, 83970756), (243, 77750700), (270, 69975630), (300, 62978067), (324, 58313025), (405, 46650420), (450, 41985378), (486, 38875350), (540, 34987815), (675, 27990252), (729, 25916900), (810, 23325210), (900, 20992689), (972, 19437675), (1215, 15550140), (1350, 13995126), (1458, 12958450), (1620, 11662605), (2025, 9330084), (2430, 7775070), (2700, 6997563), (2916, 6479225), (3645, 5183380), (4050, 4665042), (4860, 3887535), (6075, 3110028), (7290, 2591690), (8100, 2332521), (12150, 1555014), (14580, 1295845), (18225, 1036676), (24300, 777507), (36450, 518338), (72900, 259169)]