172989450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22648

約数の個数: 72

約数和(自身を含む): 492125868

約数和(自身を除く): 319136418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 22613, 45226, 67839, 113065, 135678, 203517, 226130, 339195, 384421, 407034, 565325, 678390, 768842, 1017585, 1130650, 1153263, 1695975, 1922105, 2035170, 2306526, 3391950, 3459789, 3844210, 5087925, 5766315, 6919578, 9610525, 10175850, 11532630, 17298945, 19221050, 28831575, 34597890, 57663150, 86494725, 172989450]

約数ペア:

[(1, 172989450), (2, 86494725), (3, 57663150), (5, 34597890), (6, 28831575), (9, 19221050), (10, 17298945), (15, 11532630), (17, 10175850), (18, 9610525), (25, 6919578), (30, 5766315), (34, 5087925), (45, 3844210), (50, 3459789), (51, 3391950), (75, 2306526), (85, 2035170), (90, 1922105), (102, 1695975), (150, 1153263), (153, 1130650), (170, 1017585), (225, 768842), (255, 678390), (306, 565325), (425, 407034), (450, 384421), (510, 339195), (765, 226130), (850, 203517), (1275, 135678), (1530, 113065), (2550, 67839), (3825, 45226), (7650, 22613)]