38237850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 119932800

約数和(自身を除く): 81694950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 199, 210, 225, 305, 315, 350, 366, 398, 427, 450, 525, 549, 597, 610, 630, 854, 915, 995, 1050, 1098, 1194, 1281, 1393, 1525, 1575, 1791, 1830, 1990, 2135, 2562, 2745, 2786, 2985, 3050, 3150, 3582, 3843, 4179, 4270, 4575, 4975, 5490, 5970, 6405, 6965, 7686, 8358, 8955, 9150, 9950, 10675, 12139, 12537, 12810, 13725, 13930, 14925, 17910, 19215, 20895, 21350, 24278, 25074, 27450, 29850, 32025, 34825, 36417, 38430, 41790, 44775, 60695, 62685, 64050, 69650, 72834, 84973, 89550, 96075, 104475, 109251, 121390, 125370, 169946, 182085, 192150, 208950, 218502, 254919, 303475, 313425, 364170, 424865, 509838, 546255, 606950, 626850, 764757, 849730, 910425, 1092510, 1274595, 1529514, 1820850, 2124325, 2549190, 2731275, 3823785, 4248650, 5462550, 6372975, 7647570, 12745950, 19118925, 38237850]

約数ペア:

[(1, 38237850), (2, 19118925), (3, 12745950), (5, 7647570), (6, 6372975), (7, 5462550), (9, 4248650), (10, 3823785), (14, 2731275), (15, 2549190), (18, 2124325), (21, 1820850), (25, 1529514), (30, 1274595), (35, 1092510), (42, 910425), (45, 849730), (50, 764757), (61, 626850), (63, 606950), (70, 546255), (75, 509838), (90, 424865), (105, 364170), (122, 313425), (126, 303475), (150, 254919), (175, 218502), (183, 208950), (199, 192150), (210, 182085), (225, 169946), (305, 125370), (315, 121390), (350, 109251), (366, 104475), (398, 96075), (427, 89550), (450, 84973), (525, 72834), (549, 69650), (597, 64050), (610, 62685), (630, 60695), (854, 44775), (915, 41790), (995, 38430), (1050, 36417), (1098, 34825), (1194, 32025), (1281, 29850), (1393, 27450), (1525, 25074), (1575, 24278), (1791, 21350), (1830, 20895), (1990, 19215), (2135, 17910), (2562, 14925), (2745, 13930), (2786, 13725), (2985, 12810), (3050, 12537), (3150, 12139), (3582, 10675), (3843, 9950), (4179, 9150), (4270, 8955), (4575, 8358), (4975, 7686), (5490, 6965), (5970, 6405)]