66886500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 214486272

約数和(自身を除く): 147599772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 43, 50, 51, 60, 61, 68, 75, 85, 86, 100, 102, 122, 125, 129, 150, 170, 172, 183, 204, 215, 244, 250, 255, 258, 300, 305, 340, 366, 375, 425, 430, 500, 510, 516, 610, 645, 731, 732, 750, 850, 860, 915, 1020, 1037, 1075, 1220, 1275, 1290, 1462, 1500, 1525, 1700, 1830, 2074, 2125, 2150, 2193, 2550, 2580, 2623, 2924, 3050, 3111, 3225, 3655, 3660, 4148, 4250, 4300, 4386, 4575, 5100, 5185, 5246, 5375, 6100, 6222, 6375, 6450, 7310, 7625, 7869, 8500, 8772, 9150, 10370, 10492, 10750, 10965, 12444, 12750, 12900, 13115, 14620, 15250, 15555, 15738, 16125, 18275, 18300, 20740, 21500, 21930, 22875, 25500, 25925, 26230, 30500, 31110, 31476, 32250, 36550, 39345, 43860, 44591, 45750, 51850, 52460, 54825, 62220, 64500, 65575, 73100, 77775, 78690, 89182, 91375, 91500, 103700, 109650, 129625, 131150, 133773, 155550, 157380, 178364, 182750, 196725, 219300, 222955, 259250, 262300, 267546, 274125, 311100, 327875, 365500, 388875, 393450, 445910, 518500, 535092, 548250, 655750, 668865, 777750, 786900, 891820, 983625, 1096500, 1114775, 1311500, 1337730, 1555500, 1967250, 2229550, 2675460, 3344325, 3934500, 4459100, 5573875, 6688650, 11147750, 13377300, 16721625, 22295500, 33443250, 66886500]

約数ペア:

[(1, 66886500), (2, 33443250), (3, 22295500), (4, 16721625), (5, 13377300), (6, 11147750), (10, 6688650), (12, 5573875), (15, 4459100), (17, 3934500), (20, 3344325), (25, 2675460), (30, 2229550), (34, 1967250), (43, 1555500), (50, 1337730), (51, 1311500), (60, 1114775), (61, 1096500), (68, 983625), (75, 891820), (85, 786900), (86, 777750), (100, 668865), (102, 655750), (122, 548250), (125, 535092), (129, 518500), (150, 445910), (170, 393450), (172, 388875), (183, 365500), (204, 327875), (215, 311100), (244, 274125), (250, 267546), (255, 262300), (258, 259250), (300, 222955), (305, 219300), (340, 196725), (366, 182750), (375, 178364), (425, 157380), (430, 155550), (500, 133773), (510, 131150), (516, 129625), (610, 109650), (645, 103700), (731, 91500), (732, 91375), (750, 89182), (850, 78690), (860, 77775), (915, 73100), (1020, 65575), (1037, 64500), (1075, 62220), (1220, 54825), (1275, 52460), (1290, 51850), (1462, 45750), (1500, 44591), (1525, 43860), (1700, 39345), (1830, 36550), (2074, 32250), (2125, 31476), (2150, 31110), (2193, 30500), (2550, 26230), (2580, 25925), (2623, 25500), (2924, 22875), (3050, 21930), (3111, 21500), (3225, 20740), (3655, 18300), (3660, 18275), (4148, 16125), (4250, 15738), (4300, 15555), (4386, 15250), (4575, 14620), (5100, 13115), (5185, 12900), (5246, 12750), (5375, 12444), (6100, 10965), (6222, 10750), (6375, 10492), (6450, 10370), (7310, 9150), (7625, 8772), (7869, 8500)]