29778100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 74807712

約数和(自身を除く): 45029612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 107, 110, 115, 121, 214, 220, 230, 242, 253, 275, 428, 460, 484, 506, 535, 550, 575, 605, 1012, 1070, 1100, 1150, 1177, 1210, 1265, 2140, 2300, 2354, 2420, 2461, 2530, 2675, 2783, 3025, 4708, 4922, 5060, 5350, 5566, 5885, 6050, 6325, 9844, 10700, 11132, 11770, 12100, 12305, 12650, 12947, 13915, 23540, 24610, 25300, 25894, 27071, 27830, 29425, 49220, 51788, 54142, 55660, 58850, 61525, 64735, 69575, 108284, 117700, 123050, 129470, 135355, 139150, 246100, 258940, 270710, 278300, 297781, 323675, 541420, 595562, 647350, 676775, 1191124, 1294700, 1353550, 1488905, 2707100, 2977810, 5955620, 7444525, 14889050, 29778100]

約数ペア:

[(1, 29778100), (2, 14889050), (4, 7444525), (5, 5955620), (10, 2977810), (11, 2707100), (20, 1488905), (22, 1353550), (23, 1294700), (25, 1191124), (44, 676775), (46, 647350), (50, 595562), (55, 541420), (92, 323675), (100, 297781), (107, 278300), (110, 270710), (115, 258940), (121, 246100), (214, 139150), (220, 135355), (230, 129470), (242, 123050), (253, 117700), (275, 108284), (428, 69575), (460, 64735), (484, 61525), (506, 58850), (535, 55660), (550, 54142), (575, 51788), (605, 49220), (1012, 29425), (1070, 27830), (1100, 27071), (1150, 25894), (1177, 25300), (1210, 24610), (1265, 23540), (2140, 13915), (2300, 12947), (2354, 12650), (2420, 12305), (2461, 12100), (2530, 11770), (2675, 11132), (2783, 10700), (3025, 9844), (4708, 6325), (4922, 6050), (5060, 5885), (5350, 5566)]