90070500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 293529600

約数和(自身を除く): 203459100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 149, 150, 155, 156, 186, 195, 250, 260, 298, 300, 310, 325, 372, 375, 390, 403, 447, 465, 500, 596, 620, 650, 745, 750, 775, 780, 806, 894, 930, 975, 1209, 1300, 1490, 1500, 1550, 1612, 1625, 1788, 1860, 1937, 1950, 2015, 2235, 2325, 2418, 2980, 3100, 3250, 3725, 3874, 3875, 3900, 4030, 4470, 4619, 4650, 4836, 4875, 5811, 6045, 6500, 7450, 7748, 7750, 8060, 8940, 9238, 9300, 9685, 9750, 10075, 11175, 11622, 11625, 12090, 13857, 14900, 15500, 18476, 18625, 19370, 19500, 20150, 22350, 23095, 23244, 23250, 24180, 27714, 29055, 30225, 37250, 38740, 40300, 44700, 46190, 46500, 48425, 50375, 55428, 55875, 58110, 60047, 60450, 69285, 74500, 92380, 96850, 100750, 111750, 115475, 116220, 120094, 120900, 138570, 145275, 151125, 180141, 193700, 201500, 223500, 230950, 240188, 242125, 277140, 290550, 300235, 302250, 346425, 360282, 461900, 484250, 577375, 581100, 600470, 604500, 692850, 720564, 726375, 900705, 968500, 1154750, 1200940, 1385700, 1452750, 1501175, 1732125, 1801410, 2309500, 2905500, 3002350, 3464250, 3602820, 4503525, 6004700, 6928500, 7505875, 9007050, 15011750, 18014100, 22517625, 30023500, 45035250, 90070500]

約数ペア:

[(1, 90070500), (2, 45035250), (3, 30023500), (4, 22517625), (5, 18014100), (6, 15011750), (10, 9007050), (12, 7505875), (13, 6928500), (15, 6004700), (20, 4503525), (25, 3602820), (26, 3464250), (30, 3002350), (31, 2905500), (39, 2309500), (50, 1801410), (52, 1732125), (60, 1501175), (62, 1452750), (65, 1385700), (75, 1200940), (78, 1154750), (93, 968500), (100, 900705), (124, 726375), (125, 720564), (130, 692850), (149, 604500), (150, 600470), (155, 581100), (156, 577375), (186, 484250), (195, 461900), (250, 360282), (260, 346425), (298, 302250), (300, 300235), (310, 290550), (325, 277140), (372, 242125), (375, 240188), (390, 230950), (403, 223500), (447, 201500), (465, 193700), (500, 180141), (596, 151125), (620, 145275), (650, 138570), (745, 120900), (750, 120094), (775, 116220), (780, 115475), (806, 111750), (894, 100750), (930, 96850), (975, 92380), (1209, 74500), (1300, 69285), (1490, 60450), (1500, 60047), (1550, 58110), (1612, 55875), (1625, 55428), (1788, 50375), (1860, 48425), (1937, 46500), (1950, 46190), (2015, 44700), (2235, 40300), (2325, 38740), (2418, 37250), (2980, 30225), (3100, 29055), (3250, 27714), (3725, 24180), (3874, 23250), (3875, 23244), (3900, 23095), (4030, 22350), (4470, 20150), (4619, 19500), (4650, 19370), (4836, 18625), (4875, 18476), (5811, 15500), (6045, 14900), (6500, 13857), (7450, 12090), (7748, 11625), (7750, 11622), (8060, 11175), (8940, 10075), (9238, 9750), (9300, 9685)]