31553700

素因数分解:

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

素因数の和:326

約数の個数: 144

約数和(自身を含む): 101243520

約数和(自身を除く): 69689820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 269, 276, 300, 340, 345, 391, 425, 460, 510, 538, 575, 690, 782, 807, 850, 1020, 1076, 1150, 1173, 1275, 1345, 1380, 1564, 1614, 1700, 1725, 1955, 2300, 2346, 2550, 2690, 3228, 3450, 3910, 4035, 4573, 4692, 5100, 5380, 5865, 6187, 6725, 6900, 7820, 8070, 9146, 9775, 11730, 12374, 13450, 13719, 16140, 18292, 18561, 19550, 20175, 22865, 23460, 24748, 26900, 27438, 29325, 30935, 37122, 39100, 40350, 45730, 54876, 58650, 61870, 68595, 74244, 80700, 91460, 92805, 105179, 114325, 117300, 123740, 137190, 154675, 185610, 210358, 228650, 274380, 309350, 315537, 342975, 371220, 420716, 457300, 464025, 525895, 618700, 631074, 685950, 928050, 1051790, 1262148, 1371900, 1577685, 1856100, 2103580, 2629475, 3155370, 5258950, 6310740, 7888425, 10517900, 15776850, 31553700]

約数ペア:

[(1, 31553700), (2, 15776850), (3, 10517900), (4, 7888425), (5, 6310740), (6, 5258950), (10, 3155370), (12, 2629475), (15, 2103580), (17, 1856100), (20, 1577685), (23, 1371900), (25, 1262148), (30, 1051790), (34, 928050), (46, 685950), (50, 631074), (51, 618700), (60, 525895), (68, 464025), (69, 457300), (75, 420716), (85, 371220), (92, 342975), (100, 315537), (102, 309350), (115, 274380), (138, 228650), (150, 210358), (170, 185610), (204, 154675), (230, 137190), (255, 123740), (269, 117300), (276, 114325), (300, 105179), (340, 92805), (345, 91460), (391, 80700), (425, 74244), (460, 68595), (510, 61870), (538, 58650), (575, 54876), (690, 45730), (782, 40350), (807, 39100), (850, 37122), (1020, 30935), (1076, 29325), (1150, 27438), (1173, 26900), (1275, 24748), (1345, 23460), (1380, 22865), (1564, 20175), (1614, 19550), (1700, 18561), (1725, 18292), (1955, 16140), (2300, 13719), (2346, 13450), (2550, 12374), (2690, 11730), (3228, 9775), (3450, 9146), (3910, 8070), (4035, 7820), (4573, 6900), (4692, 6725), (5100, 6187), (5380, 5865)]