205393500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3549

約数の個数: 144

約数和(自身を含む): 697988928

約数和(自身を除く): 492595428

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, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3511, 3900, 4500, 4875, 5850, 6500, 7022, 9750, 10533, 11700, 14044, 14625, 17555, 19500, 21066, 29250, 31599, 35110, 42132, 45643, 52665, 58500, 63198, 70220, 87775, 91286, 105330, 126396, 136929, 157995, 175550, 182572, 210660, 228215, 263325, 273858, 315990, 351100, 410787, 438875, 456430, 526650, 547716, 631980, 684645, 789975, 821574, 877750, 912860, 1053300, 1141075, 1316625, 1369290, 1579950, 1643148, 1755500, 2053935, 2282150, 2633250, 2738580, 3159900, 3423225, 3949875, 4107870, 4564300, 5266500, 5705375, 6846450, 7899750, 8215740, 10269675, 11410750, 13692900, 15799500, 17116125, 20539350, 22821500, 34232250, 41078700, 51348375, 68464500, 102696750, 205393500]

約数ペア:

[(1, 205393500), (2, 102696750), (3, 68464500), (4, 51348375), (5, 41078700), (6, 34232250), (9, 22821500), (10, 20539350), (12, 17116125), (13, 15799500), (15, 13692900), (18, 11410750), (20, 10269675), (25, 8215740), (26, 7899750), (30, 6846450), (36, 5705375), (39, 5266500), (45, 4564300), (50, 4107870), (52, 3949875), (60, 3423225), (65, 3159900), (75, 2738580), (78, 2633250), (90, 2282150), (100, 2053935), (117, 1755500), (125, 1643148), (130, 1579950), (150, 1369290), (156, 1316625), (180, 1141075), (195, 1053300), (225, 912860), (234, 877750), (250, 821574), (260, 789975), (300, 684645), (325, 631980), (375, 547716), (390, 526650), (450, 456430), (468, 438875), (500, 410787), (585, 351100), (650, 315990), (750, 273858), (780, 263325), (900, 228215), (975, 210660), (1125, 182572), (1170, 175550), (1300, 157995), (1500, 136929), (1625, 126396), (1950, 105330), (2250, 91286), (2340, 87775), (2925, 70220), (3250, 63198), (3511, 58500), (3900, 52665), (4500, 45643), (4875, 42132), (5850, 35110), (6500, 31599), (7022, 29250), (9750, 21066), (10533, 19500), (11700, 17555), (14044, 14625)]