223382900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 564630528

約数和(自身を除く): 341247628

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 31, 46, 50, 52, 62, 65, 92, 100, 115, 124, 130, 155, 230, 241, 260, 299, 310, 325, 403, 460, 482, 575, 598, 620, 650, 713, 775, 806, 964, 1150, 1196, 1205, 1300, 1426, 1495, 1550, 1612, 2015, 2300, 2410, 2852, 2990, 3100, 3133, 3565, 4030, 4820, 5543, 5980, 6025, 6266, 7130, 7471, 7475, 8060, 9269, 10075, 11086, 12050, 12532, 14260, 14942, 14950, 15665, 17825, 18538, 20150, 22172, 24100, 27715, 29884, 29900, 31330, 35650, 37076, 37355, 40300, 46345, 55430, 62660, 71300, 72059, 74710, 78325, 92690, 97123, 110860, 138575, 144118, 149420, 156650, 171833, 185380, 186775, 194246, 231725, 277150, 288236, 313300, 343666, 360295, 373550, 388492, 463450, 485615, 554300, 687332, 720590, 747100, 859165, 926900, 971230, 1441180, 1718330, 1801475, 1942460, 2233829, 2428075, 3436660, 3602950, 4295825, 4467658, 4856150, 7205900, 8591650, 8935316, 9712300, 11169145, 17183300, 22338290, 44676580, 55845725, 111691450, 223382900]

約数ペア:

[(1, 223382900), (2, 111691450), (4, 55845725), (5, 44676580), (10, 22338290), (13, 17183300), (20, 11169145), (23, 9712300), (25, 8935316), (26, 8591650), (31, 7205900), (46, 4856150), (50, 4467658), (52, 4295825), (62, 3602950), (65, 3436660), (92, 2428075), (100, 2233829), (115, 1942460), (124, 1801475), (130, 1718330), (155, 1441180), (230, 971230), (241, 926900), (260, 859165), (299, 747100), (310, 720590), (325, 687332), (403, 554300), (460, 485615), (482, 463450), (575, 388492), (598, 373550), (620, 360295), (650, 343666), (713, 313300), (775, 288236), (806, 277150), (964, 231725), (1150, 194246), (1196, 186775), (1205, 185380), (1300, 171833), (1426, 156650), (1495, 149420), (1550, 144118), (1612, 138575), (2015, 110860), (2300, 97123), (2410, 92690), (2852, 78325), (2990, 74710), (3100, 72059), (3133, 71300), (3565, 62660), (4030, 55430), (4820, 46345), (5543, 40300), (5980, 37355), (6025, 37076), (6266, 35650), (7130, 31330), (7471, 29900), (7475, 29884), (8060, 27715), (9269, 24100), (10075, 22172), (11086, 20150), (12050, 18538), (12532, 17825), (14260, 15665), (14942, 14950)]