201877890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 534283776

約数和(自身を除く): 332405886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 113, 155, 170, 186, 226, 255, 310, 339, 465, 510, 527, 565, 678, 930, 1054, 1130, 1581, 1695, 1921, 2635, 3162, 3390, 3503, 3842, 5270, 5763, 7006, 7905, 9605, 10509, 11526, 12769, 15810, 17515, 19210, 21018, 25538, 28815, 35030, 38307, 52545, 57630, 59551, 63845, 76614, 105090, 119102, 127690, 178653, 191535, 217073, 297755, 357306, 383070, 395839, 434146, 595510, 651219, 791678, 893265, 1085365, 1187517, 1302438, 1786530, 1979195, 2170730, 2375034, 3256095, 3958390, 5937585, 6512190, 6729263, 11875170, 13458526, 20187789, 33646315, 40375578, 67292630, 100938945, 201877890]

約数ペア:

[(1, 201877890), (2, 100938945), (3, 67292630), (5, 40375578), (6, 33646315), (10, 20187789), (15, 13458526), (17, 11875170), (30, 6729263), (31, 6512190), (34, 5937585), (51, 3958390), (62, 3256095), (85, 2375034), (93, 2170730), (102, 1979195), (113, 1786530), (155, 1302438), (170, 1187517), (186, 1085365), (226, 893265), (255, 791678), (310, 651219), (339, 595510), (465, 434146), (510, 395839), (527, 383070), (565, 357306), (678, 297755), (930, 217073), (1054, 191535), (1130, 178653), (1581, 127690), (1695, 119102), (1921, 105090), (2635, 76614), (3162, 63845), (3390, 59551), (3503, 57630), (3842, 52545), (5270, 38307), (5763, 35030), (7006, 28815), (7905, 25538), (9605, 21018), (10509, 19210), (11526, 17515), (12769, 15810)]