31899417300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{621821}}^1$

素因数の和:621863

約数の個数: 144

約数和(自身を含む): 107948299200

約数和(自身を除く): 76048881900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 51300, 621821, 1243642, 1865463, 2487284, 3109105, 3730926, 5596389, 6218210, 7461852, 9327315, 11192778, 11814599, 12436420, 15545525, 16789167, 18654630, 22385556, 23629198, 27981945, 31091050, 33578334, 35443797, 37309260, 46636575, 47258396, 55963890, 59072995, 62182100, 67156668, 70887594, 83945835, 93273150, 106331391, 111927780, 118145990, 139909725, 141775188, 167891670, 177218985, 186546300, 212662782, 236291980, 279819450, 295364975, 318994173, 335783340, 354437970, 419729175, 425325564, 531656955, 559638900, 590729950, 637988346, 708875940, 839458350, 886094925, 1063313910, 1181459900, 1275976692, 1594970865, 1678916700, 1772189850, 2126627820, 2658284775, 3189941730, 3544379700, 5316569550, 6379883460, 7974854325, 10633139100, 15949708650, 31899417300]

約数ペア:

[(1, 31899417300), (2, 15949708650), (3, 10633139100), (4, 7974854325), (5, 6379883460), (6, 5316569550), (9, 3544379700), (10, 3189941730), (12, 2658284775), (15, 2126627820), (18, 1772189850), (19, 1678916700), (20, 1594970865), (25, 1275976692), (27, 1181459900), (30, 1063313910), (36, 886094925), (38, 839458350), (45, 708875940), (50, 637988346), (54, 590729950), (57, 559638900), (60, 531656955), (75, 425325564), (76, 419729175), (90, 354437970), (95, 335783340), (100, 318994173), (108, 295364975), (114, 279819450), (135, 236291980), (150, 212662782), (171, 186546300), (180, 177218985), (190, 167891670), (225, 141775188), (228, 139909725), (270, 118145990), (285, 111927780), (300, 106331391), (342, 93273150), (380, 83945835), (450, 70887594), (475, 67156668), (513, 62182100), (540, 59072995), (570, 55963890), (675, 47258396), (684, 46636575), (855, 37309260), (900, 35443797), (950, 33578334), (1026, 31091050), (1140, 27981945), (1350, 23629198), (1425, 22385556), (1710, 18654630), (1900, 16789167), (2052, 15545525), (2565, 12436420), (2700, 11814599), (2850, 11192778), (3420, 9327315), (4275, 7461852), (5130, 6218210), (5700, 5596389), (8550, 3730926), (10260, 3109105), (12825, 2487284), (17100, 1865463), (25650, 1243642), (51300, 621821)]