138681750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 374025600

約数和(自身を除く): 235343850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 102, 125, 146, 149, 150, 170, 219, 250, 255, 298, 365, 375, 425, 438, 447, 510, 730, 745, 750, 850, 894, 1095, 1241, 1275, 1490, 1825, 2125, 2190, 2235, 2482, 2533, 2550, 3650, 3723, 3725, 4250, 4470, 5066, 5475, 6205, 6375, 7446, 7450, 7599, 9125, 10877, 10950, 11175, 12410, 12665, 12750, 15198, 18250, 18615, 18625, 21754, 22350, 25330, 27375, 31025, 32631, 37230, 37250, 37995, 54385, 54750, 55875, 62050, 63325, 65262, 75990, 93075, 108770, 111750, 126650, 155125, 163155, 184909, 186150, 189975, 271925, 310250, 316625, 326310, 369818, 379950, 465375, 543850, 554727, 633250, 815775, 924545, 930750, 949875, 1109454, 1359625, 1631550, 1849090, 1899750, 2719250, 2773635, 4078875, 4622725, 5547270, 8157750, 9245450, 13868175, 23113625, 27736350, 46227250, 69340875, 138681750]

約数ペア:

[(1, 138681750), (2, 69340875), (3, 46227250), (5, 27736350), (6, 23113625), (10, 13868175), (15, 9245450), (17, 8157750), (25, 5547270), (30, 4622725), (34, 4078875), (50, 2773635), (51, 2719250), (73, 1899750), (75, 1849090), (85, 1631550), (102, 1359625), (125, 1109454), (146, 949875), (149, 930750), (150, 924545), (170, 815775), (219, 633250), (250, 554727), (255, 543850), (298, 465375), (365, 379950), (375, 369818), (425, 326310), (438, 316625), (447, 310250), (510, 271925), (730, 189975), (745, 186150), (750, 184909), (850, 163155), (894, 155125), (1095, 126650), (1241, 111750), (1275, 108770), (1490, 93075), (1825, 75990), (2125, 65262), (2190, 63325), (2235, 62050), (2482, 55875), (2533, 54750), (2550, 54385), (3650, 37995), (3723, 37250), (3725, 37230), (4250, 32631), (4470, 31025), (5066, 27375), (5475, 25330), (6205, 22350), (6375, 21754), (7446, 18625), (7450, 18615), (7599, 18250), (9125, 15198), (10877, 12750), (10950, 12665), (11175, 12410)]