42867300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 143740800

約数和(自身を除く): 100873500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 149, 150, 175, 210, 274, 298, 300, 350, 411, 420, 447, 525, 548, 596, 685, 700, 745, 822, 894, 959, 1043, 1050, 1370, 1490, 1644, 1788, 1918, 2055, 2086, 2100, 2235, 2740, 2877, 2980, 3129, 3425, 3725, 3836, 4110, 4172, 4470, 4795, 5215, 5754, 6258, 6850, 7450, 8220, 8940, 9590, 10275, 10430, 11175, 11508, 12516, 13700, 14385, 14900, 15645, 19180, 20413, 20550, 20860, 22350, 23975, 26075, 28770, 31290, 40826, 41100, 44700, 47950, 52150, 57540, 61239, 62580, 71925, 78225, 81652, 95900, 102065, 104300, 122478, 142891, 143850, 156450, 204130, 244956, 285782, 287700, 306195, 312900, 408260, 428673, 510325, 571564, 612390, 714455, 857346, 1020650, 1224780, 1428910, 1530975, 1714692, 2041300, 2143365, 2857820, 3061950, 3572275, 4286730, 6123900, 7144550, 8573460, 10716825, 14289100, 21433650, 42867300]

約数ペア:

[(1, 42867300), (2, 21433650), (3, 14289100), (4, 10716825), (5, 8573460), (6, 7144550), (7, 6123900), (10, 4286730), (12, 3572275), (14, 3061950), (15, 2857820), (20, 2143365), (21, 2041300), (25, 1714692), (28, 1530975), (30, 1428910), (35, 1224780), (42, 1020650), (50, 857346), (60, 714455), (70, 612390), (75, 571564), (84, 510325), (100, 428673), (105, 408260), (137, 312900), (140, 306195), (149, 287700), (150, 285782), (175, 244956), (210, 204130), (274, 156450), (298, 143850), (300, 142891), (350, 122478), (411, 104300), (420, 102065), (447, 95900), (525, 81652), (548, 78225), (596, 71925), (685, 62580), (700, 61239), (745, 57540), (822, 52150), (894, 47950), (959, 44700), (1043, 41100), (1050, 40826), (1370, 31290), (1490, 28770), (1644, 26075), (1788, 23975), (1918, 22350), (2055, 20860), (2086, 20550), (2100, 20413), (2235, 19180), (2740, 15645), (2877, 14900), (2980, 14385), (3129, 13700), (3425, 12516), (3725, 11508), (3836, 11175), (4110, 10430), (4172, 10275), (4470, 9590), (4795, 8940), (5215, 8220), (5754, 7450), (6258, 6850)]