72411350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 152929944

約数和(自身を除く): 80518594

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 137, 155, 274, 275, 310, 341, 550, 682, 685, 775, 961, 1370, 1507, 1550, 1705, 1922, 3014, 3410, 3425, 4247, 4805, 6850, 7535, 8494, 8525, 9610, 10571, 15070, 17050, 21142, 21235, 24025, 37675, 42470, 46717, 48050, 52855, 75350, 93434, 105710, 106175, 131657, 212350, 233585, 263314, 264275, 467170, 528550, 658285, 1167925, 1316570, 1448227, 2335850, 2896454, 3291425, 6582850, 7241135, 14482270, 36205675, 72411350]

約数ペア:

[(1, 72411350), (2, 36205675), (5, 14482270), (10, 7241135), (11, 6582850), (22, 3291425), (25, 2896454), (31, 2335850), (50, 1448227), (55, 1316570), (62, 1167925), (110, 658285), (137, 528550), (155, 467170), (274, 264275), (275, 263314), (310, 233585), (341, 212350), (550, 131657), (682, 106175), (685, 105710), (775, 93434), (961, 75350), (1370, 52855), (1507, 48050), (1550, 46717), (1705, 42470), (1922, 37675), (3014, 24025), (3410, 21235), (3425, 21142), (4247, 17050), (4805, 15070), (6850, 10571), (7535, 9610), (8494, 8525)]