73181700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 246262016

約数和(自身を除く): 173080316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 60, 61, 62, 75, 86, 90, 93, 100, 122, 124, 129, 150, 155, 172, 180, 183, 186, 215, 225, 244, 258, 279, 300, 305, 310, 366, 372, 387, 430, 450, 465, 516, 549, 558, 610, 620, 645, 732, 774, 775, 860, 900, 915, 930, 1075, 1098, 1116, 1220, 1290, 1333, 1395, 1525, 1548, 1550, 1830, 1860, 1891, 1935, 2150, 2196, 2325, 2580, 2623, 2666, 2745, 2790, 3050, 3100, 3225, 3660, 3782, 3870, 3999, 4300, 4575, 4650, 5246, 5332, 5490, 5580, 5673, 6100, 6450, 6665, 6975, 7564, 7740, 7869, 7998, 9150, 9300, 9455, 9675, 10492, 10980, 11346, 11997, 12900, 13115, 13330, 13725, 13950, 15738, 15996, 17019, 18300, 18910, 19350, 19995, 22692, 23607, 23994, 26230, 26660, 27450, 27900, 28365, 31476, 33325, 34038, 37820, 38700, 39345, 39990, 47214, 47275, 47988, 52460, 54900, 56730, 59985, 65575, 66650, 68076, 78690, 79980, 81313, 85095, 94428, 94550, 99975, 113460, 118035, 119970, 131150, 133300, 141825, 157380, 162626, 170190, 189100, 196725, 199950, 236070, 239940, 243939, 262300, 283650, 299925, 325252, 340380, 393450, 399900, 406565, 425475, 472140, 487878, 567300, 590175, 599850, 731817, 786900, 813130, 850950, 975756, 1180350, 1199700, 1219695, 1463634, 1626260, 1701900, 2032825, 2360700, 2439390, 2927268, 3659085, 4065650, 4878780, 6098475, 7318170, 8131300, 12196950, 14636340, 18295425, 24393900, 36590850, 73181700]

約数ペア:

[(1, 73181700), (2, 36590850), (3, 24393900), (4, 18295425), (5, 14636340), (6, 12196950), (9, 8131300), (10, 7318170), (12, 6098475), (15, 4878780), (18, 4065650), (20, 3659085), (25, 2927268), (30, 2439390), (31, 2360700), (36, 2032825), (43, 1701900), (45, 1626260), (50, 1463634), (60, 1219695), (61, 1199700), (62, 1180350), (75, 975756), (86, 850950), (90, 813130), (93, 786900), (100, 731817), (122, 599850), (124, 590175), (129, 567300), (150, 487878), (155, 472140), (172, 425475), (180, 406565), (183, 399900), (186, 393450), (215, 340380), (225, 325252), (244, 299925), (258, 283650), (279, 262300), (300, 243939), (305, 239940), (310, 236070), (366, 199950), (372, 196725), (387, 189100), (430, 170190), (450, 162626), (465, 157380), (516, 141825), (549, 133300), (558, 131150), (610, 119970), (620, 118035), (645, 113460), (732, 99975), (774, 94550), (775, 94428), (860, 85095), (900, 81313), (915, 79980), (930, 78690), (1075, 68076), (1098, 66650), (1116, 65575), (1220, 59985), (1290, 56730), (1333, 54900), (1395, 52460), (1525, 47988), (1548, 47275), (1550, 47214), (1830, 39990), (1860, 39345), (1891, 38700), (1935, 37820), (2150, 34038), (2196, 33325), (2325, 31476), (2580, 28365), (2623, 27900), (2666, 27450), (2745, 26660), (2790, 26230), (3050, 23994), (3100, 23607), (3225, 22692), (3660, 19995), (3782, 19350), (3870, 18910), (3999, 18300), (4300, 17019), (4575, 15996), (4650, 15738), (5246, 13950), (5332, 13725), (5490, 13330), (5580, 13115), (5673, 12900), (6100, 11997), (6450, 11346), (6665, 10980), (6975, 10492), (7564, 9675), (7740, 9455), (7869, 9300), (7998, 9150)]