53532990

素因数分解:

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

素因数の和:287

約数の個数: 144

約数和(自身を含む): 165391200

約数和(自身を除く): 111858210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 199, 210, 245, 294, 305, 315, 366, 398, 427, 441, 490, 549, 597, 610, 630, 735, 854, 882, 915, 995, 1098, 1194, 1281, 1393, 1470, 1791, 1830, 1990, 2135, 2205, 2562, 2745, 2786, 2985, 2989, 3582, 3843, 4179, 4270, 4410, 5490, 5970, 5978, 6405, 6965, 7686, 8358, 8955, 8967, 9751, 12139, 12537, 12810, 13930, 14945, 17910, 17934, 19215, 19502, 20895, 24278, 25074, 26901, 29253, 29890, 36417, 38430, 41790, 44835, 48755, 53802, 58506, 60695, 62685, 72834, 84973, 87759, 89670, 97510, 109251, 121390, 125370, 134505, 146265, 169946, 175518, 182085, 218502, 254919, 269010, 292530, 364170, 424865, 438795, 509838, 546255, 594811, 764757, 849730, 877590, 1092510, 1189622, 1274595, 1529514, 1784433, 2549190, 2974055, 3568866, 3823785, 5353299, 5948110, 7647570, 8922165, 10706598, 17844330, 26766495, 53532990]

約数ペア:

[(1, 53532990), (2, 26766495), (3, 17844330), (5, 10706598), (6, 8922165), (7, 7647570), (9, 5948110), (10, 5353299), (14, 3823785), (15, 3568866), (18, 2974055), (21, 2549190), (30, 1784433), (35, 1529514), (42, 1274595), (45, 1189622), (49, 1092510), (61, 877590), (63, 849730), (70, 764757), (90, 594811), (98, 546255), (105, 509838), (122, 438795), (126, 424865), (147, 364170), (183, 292530), (199, 269010), (210, 254919), (245, 218502), (294, 182085), (305, 175518), (315, 169946), (366, 146265), (398, 134505), (427, 125370), (441, 121390), (490, 109251), (549, 97510), (597, 89670), (610, 87759), (630, 84973), (735, 72834), (854, 62685), (882, 60695), (915, 58506), (995, 53802), (1098, 48755), (1194, 44835), (1281, 41790), (1393, 38430), (1470, 36417), (1791, 29890), (1830, 29253), (1990, 26901), (2135, 25074), (2205, 24278), (2562, 20895), (2745, 19502), (2786, 19215), (2985, 17934), (2989, 17910), (3582, 14945), (3843, 13930), (4179, 12810), (4270, 12537), (4410, 12139), (5490, 9751), (5970, 8967), (5978, 8955), (6405, 8358), (6965, 7686)]