73247050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 149721444

約数和(自身を除く): 76474394

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 137, 170, 185, 274, 289, 370, 425, 578, 629, 685, 850, 925, 1258, 1370, 1445, 1850, 2329, 2890, 3145, 3425, 4658, 5069, 6290, 6850, 7225, 10138, 10693, 11645, 14450, 15725, 21386, 23290, 25345, 31450, 39593, 50690, 53465, 58225, 79186, 86173, 106930, 116450, 126725, 172346, 197965, 253450, 267325, 395930, 430865, 534650, 861730, 989825, 1464941, 1979650, 2154325, 2929882, 4308650, 7324705, 14649410, 36623525, 73247050]

約数ペア:

[(1, 73247050), (2, 36623525), (5, 14649410), (10, 7324705), (17, 4308650), (25, 2929882), (34, 2154325), (37, 1979650), (50, 1464941), (74, 989825), (85, 861730), (137, 534650), (170, 430865), (185, 395930), (274, 267325), (289, 253450), (370, 197965), (425, 172346), (578, 126725), (629, 116450), (685, 106930), (850, 86173), (925, 79186), (1258, 58225), (1370, 53465), (1445, 50690), (1850, 39593), (2329, 31450), (2890, 25345), (3145, 23290), (3425, 21386), (4658, 15725), (5069, 14450), (6290, 11645), (6850, 10693), (7225, 10138)]