20232321900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{20899}}^1$

素因数の和:21384

約数の個数: 144

約数和(自身を含む): 67049875200

約数和(自身を除く): 46817553300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 461, 525, 700, 922, 1050, 1383, 1844, 2100, 2305, 2766, 3227, 4610, 5532, 6454, 6915, 9220, 9681, 11525, 12908, 13830, 16135, 19362, 20899, 23050, 27660, 32270, 34575, 38724, 41798, 46100, 48405, 62697, 64540, 69150, 80675, 83596, 96810, 104495, 125394, 138300, 146293, 161350, 193620, 208990, 242025, 250788, 292586, 313485, 322700, 417980, 438879, 484050, 522475, 585172, 626970, 731465, 877758, 968100, 1044950, 1253940, 1462930, 1567425, 1755516, 2089900, 2194395, 2925860, 3134850, 3657325, 4388790, 6269700, 7314650, 8777580, 9634439, 10971975, 14629300, 19268878, 21943950, 28903317, 38537756, 43887900, 48172195, 57806634, 67441073, 96344390, 115613268, 134882146, 144516585, 192688780, 202323219, 240860975, 269764292, 289033170, 337205365, 404646438, 481721950, 578066340, 674410730, 722582925, 809292876, 963443900, 1011616095, 1348821460, 1445165850, 1686026825, 2023232190, 2890331700, 3372053650, 4046464380, 5058080475, 6744107300, 10116160950, 20232321900]

約数ペア:

[(1, 20232321900), (2, 10116160950), (3, 6744107300), (4, 5058080475), (5, 4046464380), (6, 3372053650), (7, 2890331700), (10, 2023232190), (12, 1686026825), (14, 1445165850), (15, 1348821460), (20, 1011616095), (21, 963443900), (25, 809292876), (28, 722582925), (30, 674410730), (35, 578066340), (42, 481721950), (50, 404646438), (60, 337205365), (70, 289033170), (75, 269764292), (84, 240860975), (100, 202323219), (105, 192688780), (140, 144516585), (150, 134882146), (175, 115613268), (210, 96344390), (300, 67441073), (350, 57806634), (420, 48172195), (461, 43887900), (525, 38537756), (700, 28903317), (922, 21943950), (1050, 19268878), (1383, 14629300), (1844, 10971975), (2100, 9634439), (2305, 8777580), (2766, 7314650), (3227, 6269700), (4610, 4388790), (5532, 3657325), (6454, 3134850), (6915, 2925860), (9220, 2194395), (9681, 2089900), (11525, 1755516), (12908, 1567425), (13830, 1462930), (16135, 1253940), (19362, 1044950), (20899, 968100), (23050, 877758), (27660, 731465), (32270, 626970), (34575, 585172), (38724, 522475), (41798, 484050), (46100, 438879), (48405, 417980), (62697, 322700), (64540, 313485), (69150, 292586), (80675, 250788), (83596, 242025), (96810, 208990), (104495, 193620), (125394, 161350), (138300, 146293)]