25088490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{5689}}^1$

素因数の和:5716

約数の個数: 72

約数和(自身を含む): 75893220

約数和(自身を除く): 50804730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 5689, 11378, 17067, 28445, 34134, 39823, 51201, 56890, 79646, 85335, 102402, 119469, 170670, 199115, 238938, 256005, 278761, 358407, 398230, 512010, 557522, 597345, 716814, 836283, 1194690, 1393805, 1672566, 1792035, 2508849, 2787610, 3584070, 4181415, 5017698, 8362830, 12544245, 25088490]

約数ペア:

[(1, 25088490), (2, 12544245), (3, 8362830), (5, 5017698), (6, 4181415), (7, 3584070), (9, 2787610), (10, 2508849), (14, 1792035), (15, 1672566), (18, 1393805), (21, 1194690), (30, 836283), (35, 716814), (42, 597345), (45, 557522), (49, 512010), (63, 398230), (70, 358407), (90, 278761), (98, 256005), (105, 238938), (126, 199115), (147, 170670), (210, 119469), (245, 102402), (294, 85335), (315, 79646), (441, 56890), (490, 51201), (630, 39823), (735, 34134), (882, 28445), (1470, 17067), (2205, 11378), (4410, 5689)]