76481700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 157878300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 59, 60, 75, 87, 100, 116, 118, 145, 149, 150, 174, 177, 236, 290, 295, 298, 300, 348, 354, 435, 447, 580, 590, 596, 708, 725, 745, 870, 885, 894, 1180, 1450, 1475, 1490, 1711, 1740, 1770, 1788, 2175, 2235, 2900, 2950, 2980, 3422, 3540, 3725, 4321, 4350, 4425, 4470, 5133, 5900, 6844, 7450, 8555, 8642, 8700, 8791, 8850, 8940, 10266, 11175, 12963, 14900, 17110, 17284, 17582, 17700, 20532, 21605, 22350, 25665, 25926, 26373, 34220, 35164, 42775, 43210, 43955, 44700, 51330, 51852, 52746, 64815, 85550, 86420, 87910, 102660, 105492, 108025, 128325, 129630, 131865, 171100, 175820, 216050, 219775, 254939, 256650, 259260, 263730, 324075, 432100, 439550, 509878, 513300, 527460, 648150, 659325, 764817, 879100, 1019756, 1274695, 1296300, 1318650, 1529634, 2549390, 2637300, 3059268, 3824085, 5098780, 6373475, 7648170, 12746950, 15296340, 19120425, 25493900, 38240850, 76481700]

約数ペア:

[(1, 76481700), (2, 38240850), (3, 25493900), (4, 19120425), (5, 15296340), (6, 12746950), (10, 7648170), (12, 6373475), (15, 5098780), (20, 3824085), (25, 3059268), (29, 2637300), (30, 2549390), (50, 1529634), (58, 1318650), (59, 1296300), (60, 1274695), (75, 1019756), (87, 879100), (100, 764817), (116, 659325), (118, 648150), (145, 527460), (149, 513300), (150, 509878), (174, 439550), (177, 432100), (236, 324075), (290, 263730), (295, 259260), (298, 256650), (300, 254939), (348, 219775), (354, 216050), (435, 175820), (447, 171100), (580, 131865), (590, 129630), (596, 128325), (708, 108025), (725, 105492), (745, 102660), (870, 87910), (885, 86420), (894, 85550), (1180, 64815), (1450, 52746), (1475, 51852), (1490, 51330), (1711, 44700), (1740, 43955), (1770, 43210), (1788, 42775), (2175, 35164), (2235, 34220), (2900, 26373), (2950, 25926), (2980, 25665), (3422, 22350), (3540, 21605), (3725, 20532), (4321, 17700), (4350, 17582), (4425, 17284), (4470, 17110), (5133, 14900), (5900, 12963), (6844, 11175), (7450, 10266), (8555, 8940), (8642, 8850), (8700, 8791)]