73855330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 144986112

約数和(自身を除く): 71130782

約数列:

[1, 2, 5, 10, 31, 37, 47, 62, 74, 94, 137, 155, 185, 235, 274, 310, 370, 470, 685, 1147, 1370, 1457, 1739, 2294, 2914, 3478, 4247, 5069, 5735, 6439, 7285, 8494, 8695, 10138, 11470, 12878, 14570, 17390, 21235, 25345, 32195, 42470, 50690, 53909, 64390, 107818, 157139, 199609, 238243, 269545, 314278, 399218, 476486, 539090, 785695, 998045, 1191215, 1571390, 1996090, 2382430, 7385533, 14771066, 36927665, 73855330]

約数ペア:

[(1, 73855330), (2, 36927665), (5, 14771066), (10, 7385533), (31, 2382430), (37, 1996090), (47, 1571390), (62, 1191215), (74, 998045), (94, 785695), (137, 539090), (155, 476486), (185, 399218), (235, 314278), (274, 269545), (310, 238243), (370, 199609), (470, 157139), (685, 107818), (1147, 64390), (1370, 53909), (1457, 50690), (1739, 42470), (2294, 32195), (2914, 25345), (3478, 21235), (4247, 17390), (5069, 14570), (5735, 12878), (6439, 11470), (7285, 10138), (8494, 8695)]