200989830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 490533120

約数和(自身を除く): 289543290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 157, 278, 307, 314, 417, 471, 614, 695, 785, 834, 921, 942, 1390, 1535, 1570, 1842, 2085, 2355, 3070, 4170, 4605, 4710, 9210, 21823, 42673, 43646, 48199, 65469, 85346, 96398, 109115, 128019, 130938, 144597, 213365, 218230, 240995, 256038, 289194, 327345, 426730, 481990, 640095, 654690, 722985, 1280190, 1445970, 6699661, 13399322, 20098983, 33498305, 40197966, 66996610, 100494915, 200989830]

約数ペア:

[(1, 200989830), (2, 100494915), (3, 66996610), (5, 40197966), (6, 33498305), (10, 20098983), (15, 13399322), (30, 6699661), (139, 1445970), (157, 1280190), (278, 722985), (307, 654690), (314, 640095), (417, 481990), (471, 426730), (614, 327345), (695, 289194), (785, 256038), (834, 240995), (921, 218230), (942, 213365), (1390, 144597), (1535, 130938), (1570, 128019), (1842, 109115), (2085, 96398), (2355, 85346), (3070, 65469), (4170, 48199), (4605, 43646), (4710, 42673), (9210, 21823)]