27955350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 81592992

約数和(自身を除く): 53637642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 73, 74, 75, 90, 111, 115, 138, 146, 150, 185, 207, 219, 222, 225, 230, 333, 345, 365, 370, 414, 438, 450, 555, 575, 657, 666, 690, 730, 851, 925, 1035, 1095, 1110, 1150, 1314, 1665, 1679, 1702, 1725, 1825, 1850, 2070, 2190, 2553, 2701, 2775, 3285, 3330, 3358, 3450, 3650, 4255, 5037, 5106, 5175, 5402, 5475, 5550, 6570, 7659, 8103, 8325, 8395, 8510, 10074, 10350, 10950, 12765, 13505, 15111, 15318, 16206, 16425, 16650, 16790, 21275, 24309, 25185, 25530, 27010, 30222, 32850, 38295, 40515, 41975, 42550, 48618, 50370, 62123, 63825, 67525, 75555, 76590, 81030, 83950, 121545, 124246, 125925, 127650, 135050, 151110, 186369, 191475, 202575, 243090, 251850, 310615, 372738, 377775, 382950, 405150, 559107, 607725, 621230, 755550, 931845, 1118214, 1215450, 1553075, 1863690, 2795535, 3106150, 4659225, 5591070, 9318450, 13977675, 27955350]

約数ペア:

[(1, 27955350), (2, 13977675), (3, 9318450), (5, 5591070), (6, 4659225), (9, 3106150), (10, 2795535), (15, 1863690), (18, 1553075), (23, 1215450), (25, 1118214), (30, 931845), (37, 755550), (45, 621230), (46, 607725), (50, 559107), (69, 405150), (73, 382950), (74, 377775), (75, 372738), (90, 310615), (111, 251850), (115, 243090), (138, 202575), (146, 191475), (150, 186369), (185, 151110), (207, 135050), (219, 127650), (222, 125925), (225, 124246), (230, 121545), (333, 83950), (345, 81030), (365, 76590), (370, 75555), (414, 67525), (438, 63825), (450, 62123), (555, 50370), (575, 48618), (657, 42550), (666, 41975), (690, 40515), (730, 38295), (851, 32850), (925, 30222), (1035, 27010), (1095, 25530), (1110, 25185), (1150, 24309), (1314, 21275), (1665, 16790), (1679, 16650), (1702, 16425), (1725, 16206), (1825, 15318), (1850, 15111), (2070, 13505), (2190, 12765), (2553, 10950), (2701, 10350), (2775, 10074), (3285, 8510), (3330, 8395), (3358, 8325), (3450, 8103), (3650, 7659), (4255, 6570), (5037, 5550), (5106, 5475), (5175, 5402)]