42779100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 152434688

約数和(自身を除く): 109655588

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, 1567, 1820, 1950, 2100, 2275, 2730, 3134, 3900, 4550, 4701, 5460, 6268, 6825, 7835, 9100, 9402, 10969, 13650, 15670, 18804, 20371, 21938, 23505, 27300, 31340, 32907, 39175, 40742, 43876, 47010, 54845, 61113, 65814, 78350, 81484, 94020, 101855, 109690, 117525, 122226, 131628, 142597, 156700, 164535, 203710, 219380, 235050, 244452, 274225, 285194, 305565, 329070, 407420, 427791, 470100, 509275, 548450, 570388, 611130, 658140, 712985, 822675, 855582, 1018550, 1096900, 1222260, 1425970, 1527825, 1645350, 1711164, 2037100, 2138955, 2851940, 3055650, 3290700, 3564925, 4277910, 6111300, 7129850, 8555820, 10694775, 14259700, 21389550, 42779100]

約数ペア:

[(1, 42779100), (2, 21389550), (3, 14259700), (4, 10694775), (5, 8555820), (6, 7129850), (7, 6111300), (10, 4277910), (12, 3564925), (13, 3290700), (14, 3055650), (15, 2851940), (20, 2138955), (21, 2037100), (25, 1711164), (26, 1645350), (28, 1527825), (30, 1425970), (35, 1222260), (39, 1096900), (42, 1018550), (50, 855582), (52, 822675), (60, 712985), (65, 658140), (70, 611130), (75, 570388), (78, 548450), (84, 509275), (91, 470100), (100, 427791), (105, 407420), (130, 329070), (140, 305565), (150, 285194), (156, 274225), (175, 244452), (182, 235050), (195, 219380), (210, 203710), (260, 164535), (273, 156700), (300, 142597), (325, 131628), (350, 122226), (364, 117525), (390, 109690), (420, 101855), (455, 94020), (525, 81484), (546, 78350), (650, 65814), (700, 61113), (780, 54845), (910, 47010), (975, 43876), (1050, 40742), (1092, 39175), (1300, 32907), (1365, 31340), (1567, 27300), (1820, 23505), (1950, 21938), (2100, 20371), (2275, 18804), (2730, 15670), (3134, 13650), (3900, 10969), (4550, 9402), (4701, 9100), (5460, 7835), (6268, 6825)]