173290000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 200

約数和(自身を含む): 477247232

約数和(自身を除く): 303957232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 43, 50, 52, 62, 65, 80, 86, 100, 104, 124, 125, 130, 155, 172, 200, 208, 215, 248, 250, 260, 310, 325, 344, 400, 403, 430, 496, 500, 520, 559, 620, 625, 650, 688, 775, 806, 860, 1000, 1040, 1075, 1118, 1240, 1250, 1300, 1333, 1550, 1612, 1625, 1720, 2000, 2015, 2150, 2236, 2480, 2500, 2600, 2666, 2795, 3100, 3224, 3250, 3440, 3875, 4030, 4300, 4472, 5000, 5200, 5332, 5375, 5590, 6200, 6448, 6500, 6665, 7750, 8060, 8125, 8600, 8944, 10000, 10075, 10664, 10750, 11180, 12400, 13000, 13330, 13975, 15500, 16120, 16250, 17200, 17329, 19375, 20150, 21328, 21500, 22360, 26000, 26660, 26875, 27950, 31000, 32240, 32500, 33325, 34658, 38750, 40300, 43000, 44720, 50375, 53320, 53750, 55900, 62000, 65000, 66650, 69316, 69875, 77500, 80600, 86000, 86645, 100750, 106640, 107500, 111800, 130000, 133300, 138632, 139750, 155000, 161200, 166625, 173290, 201500, 215000, 223600, 251875, 266600, 277264, 279500, 310000, 333250, 346580, 349375, 403000, 430000, 433225, 503750, 533200, 559000, 666500, 693160, 698750, 806000, 833125, 866450, 1007500, 1118000, 1333000, 1386320, 1397500, 1666250, 1732900, 2015000, 2166125, 2666000, 2795000, 3332500, 3465800, 4030000, 4332250, 5590000, 6665000, 6931600, 8664500, 10830625, 13330000, 17329000, 21661250, 34658000, 43322500, 86645000, 173290000]

約数ペア:

[(1, 173290000), (2, 86645000), (4, 43322500), (5, 34658000), (8, 21661250), (10, 17329000), (13, 13330000), (16, 10830625), (20, 8664500), (25, 6931600), (26, 6665000), (31, 5590000), (40, 4332250), (43, 4030000), (50, 3465800), (52, 3332500), (62, 2795000), (65, 2666000), (80, 2166125), (86, 2015000), (100, 1732900), (104, 1666250), (124, 1397500), (125, 1386320), (130, 1333000), (155, 1118000), (172, 1007500), (200, 866450), (208, 833125), (215, 806000), (248, 698750), (250, 693160), (260, 666500), (310, 559000), (325, 533200), (344, 503750), (400, 433225), (403, 430000), (430, 403000), (496, 349375), (500, 346580), (520, 333250), (559, 310000), (620, 279500), (625, 277264), (650, 266600), (688, 251875), (775, 223600), (806, 215000), (860, 201500), (1000, 173290), (1040, 166625), (1075, 161200), (1118, 155000), (1240, 139750), (1250, 138632), (1300, 133300), (1333, 130000), (1550, 111800), (1612, 107500), (1625, 106640), (1720, 100750), (2000, 86645), (2015, 86000), (2150, 80600), (2236, 77500), (2480, 69875), (2500, 69316), (2600, 66650), (2666, 65000), (2795, 62000), (3100, 55900), (3224, 53750), (3250, 53320), (3440, 50375), (3875, 44720), (4030, 43000), (4300, 40300), (4472, 38750), (5000, 34658), (5200, 33325), (5332, 32500), (5375, 32240), (5590, 31000), (6200, 27950), (6448, 26875), (6500, 26660), (6665, 26000), (7750, 22360), (8060, 21500), (8125, 21328), (8600, 20150), (8944, 19375), (10000, 17329), (10075, 17200), (10664, 16250), (10750, 16120), (11180, 15500), (12400, 13975), (13000, 13330)]