1025114300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1756

約数の個数: 108

約数和(自身を含む): 2609067384

約数和(自身を除く): 1583953084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 131, 140, 175, 196, 245, 262, 350, 490, 524, 655, 700, 917, 980, 1225, 1310, 1597, 1834, 2450, 2620, 3194, 3275, 3668, 4585, 4900, 6388, 6419, 6550, 7985, 9170, 11179, 12838, 13100, 15970, 18340, 22358, 22925, 25676, 31940, 32095, 39925, 44716, 45850, 55895, 64190, 78253, 79850, 91700, 111790, 128380, 156506, 159700, 160475, 209207, 223580, 279475, 313012, 320950, 391265, 418414, 558950, 641900, 782530, 836828, 1046035, 1117900, 1464449, 1565060, 1956325, 2092070, 2928898, 3912650, 4184140, 5230175, 5857796, 7322245, 7825300, 10251143, 10460350, 14644490, 20502286, 20920700, 29288980, 36611225, 41004572, 51255715, 73222450, 102511430, 146444900, 205022860, 256278575, 512557150, 1025114300]

約数ペア:

[(1, 1025114300), (2, 512557150), (4, 256278575), (5, 205022860), (7, 146444900), (10, 102511430), (14, 73222450), (20, 51255715), (25, 41004572), (28, 36611225), (35, 29288980), (49, 20920700), (50, 20502286), (70, 14644490), (98, 10460350), (100, 10251143), (131, 7825300), (140, 7322245), (175, 5857796), (196, 5230175), (245, 4184140), (262, 3912650), (350, 2928898), (490, 2092070), (524, 1956325), (655, 1565060), (700, 1464449), (917, 1117900), (980, 1046035), (1225, 836828), (1310, 782530), (1597, 641900), (1834, 558950), (2450, 418414), (2620, 391265), (3194, 320950), (3275, 313012), (3668, 279475), (4585, 223580), (4900, 209207), (6388, 160475), (6419, 159700), (6550, 156506), (7985, 128380), (9170, 111790), (11179, 91700), (12838, 79850), (13100, 78253), (15970, 64190), (18340, 55895), (22358, 45850), (22925, 44716), (25676, 39925), (31940, 32095)]