200772430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 398131200

約数和(自身を除く): 197358770

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 89, 95, 155, 178, 190, 310, 383, 445, 589, 766, 890, 1178, 1691, 1915, 2759, 2945, 3382, 3830, 5518, 5890, 7277, 8455, 11873, 13795, 14554, 16910, 23746, 27590, 34087, 36385, 52421, 59365, 68174, 72770, 104842, 118730, 170435, 225587, 262105, 340870, 451174, 524210, 647653, 1056697, 1127935, 1295306, 2113394, 2255870, 3238265, 5283485, 6476530, 10566970, 20077243, 40154486, 100386215, 200772430]

約数ペア:

[(1, 200772430), (2, 100386215), (5, 40154486), (10, 20077243), (19, 10566970), (31, 6476530), (38, 5283485), (62, 3238265), (89, 2255870), (95, 2113394), (155, 1295306), (178, 1127935), (190, 1056697), (310, 647653), (383, 524210), (445, 451174), (589, 340870), (766, 262105), (890, 225587), (1178, 170435), (1691, 118730), (1915, 104842), (2759, 72770), (2945, 68174), (3382, 59365), (3830, 52421), (5518, 36385), (5890, 34087), (7277, 27590), (8455, 23746), (11873, 16910), (13795, 14554)]