201781666260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65941721}}^1$

素因数の和:65941753

約数の個数: 72

約数和(自身を含む): 648075243816

約数和(自身を除く): 446293577556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65941721, 131883442, 197825163, 263766884, 329708605, 395650326, 593475489, 659417210, 791300652, 989125815, 1121009257, 1186950978, 1318834420, 1978251630, 2242018514, 2373901956, 2967377445, 3363027771, 3956503260, 4484037028, 5605046285, 5934754890, 6726055542, 10089083313, 11210092570, 11869509780, 13452111084, 16815138855, 20178166626, 22420185140, 33630277710, 40356333252, 50445416565, 67260555420, 100890833130, 201781666260]

約数ペア:

[(1, 201781666260), (2, 100890833130), (3, 67260555420), (4, 50445416565), (5, 40356333252), (6, 33630277710), (9, 22420185140), (10, 20178166626), (12, 16815138855), (15, 13452111084), (17, 11869509780), (18, 11210092570), (20, 10089083313), (30, 6726055542), (34, 5934754890), (36, 5605046285), (45, 4484037028), (51, 3956503260), (60, 3363027771), (68, 2967377445), (85, 2373901956), (90, 2242018514), (102, 1978251630), (153, 1318834420), (170, 1186950978), (180, 1121009257), (204, 989125815), (255, 791300652), (306, 659417210), (340, 593475489), (510, 395650326), (612, 329708605), (765, 263766884), (1020, 197825163), (1530, 131883442), (3060, 65941721)]