85148700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 144

約数和(自身を含む): 303313920

約数和(自身を除く): 218165220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3119, 3900, 4550, 5460, 6238, 6825, 9100, 9357, 12476, 13650, 15595, 18714, 21833, 27300, 31190, 37428, 40547, 43666, 46785, 62380, 65499, 77975, 81094, 87332, 93570, 109165, 121641, 130998, 155950, 162188, 187140, 202735, 218330, 233925, 243282, 261996, 283829, 311900, 327495, 405470, 436660, 467850, 486564, 545825, 567658, 608205, 654990, 810940, 851487, 935700, 1013675, 1091650, 1135316, 1216410, 1309980, 1419145, 1637475, 1702974, 2027350, 2183300, 2432820, 2838290, 3041025, 3274950, 3405948, 4054700, 4257435, 5676580, 6082050, 6549900, 7095725, 8514870, 12164100, 14191450, 17029740, 21287175, 28382900, 42574350, 85148700]

約数ペア:

[(1, 85148700), (2, 42574350), (3, 28382900), (4, 21287175), (5, 17029740), (6, 14191450), (7, 12164100), (10, 8514870), (12, 7095725), (13, 6549900), (14, 6082050), (15, 5676580), (20, 4257435), (21, 4054700), (25, 3405948), (26, 3274950), (28, 3041025), (30, 2838290), (35, 2432820), (39, 2183300), (42, 2027350), (50, 1702974), (52, 1637475), (60, 1419145), (65, 1309980), (70, 1216410), (75, 1135316), (78, 1091650), (84, 1013675), (91, 935700), (100, 851487), (105, 810940), (130, 654990), (140, 608205), (150, 567658), (156, 545825), (175, 486564), (182, 467850), (195, 436660), (210, 405470), (260, 327495), (273, 311900), (300, 283829), (325, 261996), (350, 243282), (364, 233925), (390, 218330), (420, 202735), (455, 187140), (525, 162188), (546, 155950), (650, 130998), (700, 121641), (780, 109165), (910, 93570), (975, 87332), (1050, 81094), (1092, 77975), (1300, 65499), (1365, 62380), (1820, 46785), (1950, 43666), (2100, 40547), (2275, 37428), (2730, 31190), (3119, 27300), (3900, 21833), (4550, 18714), (5460, 15595), (6238, 13650), (6825, 12476), (9100, 9357)]