78884250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 139465830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 125, 138, 150, 170, 230, 250, 255, 269, 345, 375, 391, 425, 510, 538, 575, 690, 750, 782, 807, 850, 1150, 1173, 1275, 1345, 1614, 1725, 1955, 2125, 2346, 2550, 2690, 2875, 3450, 3910, 4035, 4250, 4573, 5750, 5865, 6187, 6375, 6725, 8070, 8625, 9146, 9775, 11730, 12374, 12750, 13450, 13719, 17250, 18561, 19550, 20175, 22865, 27438, 29325, 30935, 33625, 37122, 40350, 45730, 48875, 58650, 61870, 67250, 68595, 92805, 97750, 100875, 105179, 114325, 137190, 146625, 154675, 185610, 201750, 210358, 228650, 293250, 309350, 315537, 342975, 464025, 525895, 571625, 631074, 685950, 773375, 928050, 1051790, 1143250, 1546750, 1577685, 1714875, 2320125, 2629475, 3155370, 3429750, 4640250, 5258950, 7888425, 13147375, 15776850, 26294750, 39442125, 78884250]

約数ペア:

[(1, 78884250), (2, 39442125), (3, 26294750), (5, 15776850), (6, 13147375), (10, 7888425), (15, 5258950), (17, 4640250), (23, 3429750), (25, 3155370), (30, 2629475), (34, 2320125), (46, 1714875), (50, 1577685), (51, 1546750), (69, 1143250), (75, 1051790), (85, 928050), (102, 773375), (115, 685950), (125, 631074), (138, 571625), (150, 525895), (170, 464025), (230, 342975), (250, 315537), (255, 309350), (269, 293250), (345, 228650), (375, 210358), (391, 201750), (425, 185610), (510, 154675), (538, 146625), (575, 137190), (690, 114325), (750, 105179), (782, 100875), (807, 97750), (850, 92805), (1150, 68595), (1173, 67250), (1275, 61870), (1345, 58650), (1614, 48875), (1725, 45730), (1955, 40350), (2125, 37122), (2346, 33625), (2550, 30935), (2690, 29325), (2875, 27438), (3450, 22865), (3910, 20175), (4035, 19550), (4250, 18561), (4573, 17250), (5750, 13719), (5865, 13450), (6187, 12750), (6375, 12374), (6725, 11730), (8070, 9775), (8625, 9146)]