52942500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 181088908

約数和(自身を除く): 128146408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 181, 195, 225, 234, 250, 260, 300, 325, 362, 375, 390, 450, 468, 500, 543, 585, 625, 650, 724, 750, 780, 900, 905, 975, 1086, 1125, 1170, 1250, 1300, 1500, 1625, 1629, 1810, 1875, 1950, 2172, 2250, 2340, 2353, 2500, 2715, 2925, 3250, 3258, 3620, 3750, 3900, 4500, 4525, 4706, 4875, 5430, 5625, 5850, 6500, 6516, 7059, 7500, 8125, 8145, 9050, 9412, 9750, 10860, 11250, 11700, 11765, 13575, 14118, 14625, 16250, 16290, 18100, 19500, 21177, 22500, 22625, 23530, 24375, 27150, 28236, 29250, 32500, 32580, 35295, 40725, 42354, 45250, 47060, 48750, 54300, 58500, 58825, 67875, 70590, 73125, 81450, 84708, 90500, 97500, 105885, 113125, 117650, 135750, 141180, 146250, 162900, 176475, 203625, 211770, 226250, 235300, 271500, 292500, 294125, 339375, 352950, 407250, 423540, 452500, 529425, 588250, 678750, 705900, 814500, 882375, 1018125, 1058850, 1176500, 1357500, 1470625, 1764750, 2036250, 2117700, 2647125, 2941250, 3529500, 4072500, 4411875, 5294250, 5882500, 8823750, 10588500, 13235625, 17647500, 26471250, 52942500]

約数ペア:

[(1, 52942500), (2, 26471250), (3, 17647500), (4, 13235625), (5, 10588500), (6, 8823750), (9, 5882500), (10, 5294250), (12, 4411875), (13, 4072500), (15, 3529500), (18, 2941250), (20, 2647125), (25, 2117700), (26, 2036250), (30, 1764750), (36, 1470625), (39, 1357500), (45, 1176500), (50, 1058850), (52, 1018125), (60, 882375), (65, 814500), (75, 705900), (78, 678750), (90, 588250), (100, 529425), (117, 452500), (125, 423540), (130, 407250), (150, 352950), (156, 339375), (180, 294125), (181, 292500), (195, 271500), (225, 235300), (234, 226250), (250, 211770), (260, 203625), (300, 176475), (325, 162900), (362, 146250), (375, 141180), (390, 135750), (450, 117650), (468, 113125), (500, 105885), (543, 97500), (585, 90500), (625, 84708), (650, 81450), (724, 73125), (750, 70590), (780, 67875), (900, 58825), (905, 58500), (975, 54300), (1086, 48750), (1125, 47060), (1170, 45250), (1250, 42354), (1300, 40725), (1500, 35295), (1625, 32580), (1629, 32500), (1810, 29250), (1875, 28236), (1950, 27150), (2172, 24375), (2250, 23530), (2340, 22625), (2353, 22500), (2500, 21177), (2715, 19500), (2925, 18100), (3250, 16290), (3258, 16250), (3620, 14625), (3750, 14118), (3900, 13575), (4500, 11765), (4525, 11700), (4706, 11250), (4875, 10860), (5430, 9750), (5625, 9412), (5850, 9050), (6500, 8145), (6516, 8125), (7059, 7500)]