20402098650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{2069}}^1$

素因数の和:3393

約数の個数: 144

約数和(自身を含む): 58111068600

約数和(自身を除く): 37708969950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1289, 1530, 2069, 2550, 2578, 3825, 3867, 4138, 6207, 6445, 7650, 7734, 10345, 11601, 12414, 12890, 18621, 19335, 20690, 21913, 23202, 31035, 32225, 35173, 37242, 38670, 43826, 51725, 58005, 62070, 64450, 65739, 70346, 93105, 96675, 103450, 105519, 109565, 116010, 131478, 155175, 175865, 186210, 193350, 197217, 211038, 219130, 290025, 310350, 316557, 328695, 351730, 394434, 465525, 527595, 547825, 580050, 633114, 657390, 879325, 931050, 986085, 1055190, 1095650, 1582785, 1643475, 1758650, 1972170, 2637975, 2666941, 3165570, 3286950, 4930425, 5275950, 5333882, 7913925, 8000823, 9860850, 13334705, 15827850, 16001646, 24002469, 26669410, 40004115, 45337997, 48004938, 66673525, 80008230, 90675994, 120012345, 133347050, 136013991, 200020575, 226689985, 240024690, 272027982, 400041150, 408041973, 453379970, 600061725, 680069955, 816083946, 1133449925, 1200123450, 1360139910, 2040209865, 2266899850, 3400349775, 4080419730, 6800699550, 10201049325, 20402098650]

約数ペア:

[(1, 20402098650), (2, 10201049325), (3, 6800699550), (5, 4080419730), (6, 3400349775), (9, 2266899850), (10, 2040209865), (15, 1360139910), (17, 1200123450), (18, 1133449925), (25, 816083946), (30, 680069955), (34, 600061725), (45, 453379970), (50, 408041973), (51, 400041150), (75, 272027982), (85, 240024690), (90, 226689985), (102, 200020575), (150, 136013991), (153, 133347050), (170, 120012345), (225, 90675994), (255, 80008230), (306, 66673525), (425, 48004938), (450, 45337997), (510, 40004115), (765, 26669410), (850, 24002469), (1275, 16001646), (1289, 15827850), (1530, 13334705), (2069, 9860850), (2550, 8000823), (2578, 7913925), (3825, 5333882), (3867, 5275950), (4138, 4930425), (6207, 3286950), (6445, 3165570), (7650, 2666941), (7734, 2637975), (10345, 1972170), (11601, 1758650), (12414, 1643475), (12890, 1582785), (18621, 1095650), (19335, 1055190), (20690, 986085), (21913, 931050), (23202, 879325), (31035, 657390), (32225, 633114), (35173, 580050), (37242, 547825), (38670, 527595), (43826, 465525), (51725, 394434), (58005, 351730), (62070, 328695), (64450, 316557), (65739, 310350), (70346, 290025), (93105, 219130), (96675, 211038), (103450, 197217), (105519, 193350), (109565, 186210), (116010, 175865), (131478, 155175)]