5317380400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 13227788288

約数和(自身を除く): 7910407888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 571, 620, 751, 775, 1142, 1240, 1502, 1550, 2284, 2480, 2855, 3004, 3100, 3755, 4568, 5710, 6008, 6200, 7510, 9136, 11420, 12016, 12400, 14275, 15020, 17701, 18775, 22840, 23281, 28550, 30040, 35402, 37550, 45680, 46562, 57100, 60080, 70804, 75100, 88505, 93124, 114200, 116405, 141608, 150200, 177010, 186248, 228400, 232810, 283216, 300400, 354020, 372496, 428821, 442525, 465620, 582025, 708040, 857642, 885050, 931240, 1164050, 1416080, 1715284, 1770100, 1862480, 2144105, 2328100, 3430568, 3540200, 4288210, 4656200, 6861136, 7080400, 8576420, 9312400, 10720525, 13293451, 17152840, 21441050, 26586902, 34305680, 42882100, 53173804, 66467255, 85764200, 106347608, 132934510, 171528400, 212695216, 265869020, 332336275, 531738040, 664672550, 1063476080, 1329345100, 2658690200, 5317380400]

約数ペア:

[(1, 5317380400), (2, 2658690200), (4, 1329345100), (5, 1063476080), (8, 664672550), (10, 531738040), (16, 332336275), (20, 265869020), (25, 212695216), (31, 171528400), (40, 132934510), (50, 106347608), (62, 85764200), (80, 66467255), (100, 53173804), (124, 42882100), (155, 34305680), (200, 26586902), (248, 21441050), (310, 17152840), (400, 13293451), (496, 10720525), (571, 9312400), (620, 8576420), (751, 7080400), (775, 6861136), (1142, 4656200), (1240, 4288210), (1502, 3540200), (1550, 3430568), (2284, 2328100), (2480, 2144105), (2855, 1862480), (3004, 1770100), (3100, 1715284), (3755, 1416080), (4568, 1164050), (5710, 931240), (6008, 885050), (6200, 857642), (7510, 708040), (9136, 582025), (11420, 465620), (12016, 442525), (12400, 428821), (14275, 372496), (15020, 354020), (17701, 300400), (18775, 283216), (22840, 232810), (23281, 228400), (28550, 186248), (30040, 177010), (35402, 150200), (37550, 141608), (45680, 116405), (46562, 114200), (57100, 93124), (60080, 88505), (70804, 75100)]