213288859300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89231}}^1$

素因数の和:89350

約数の個数: 144

約数和(自身を含む): 526992770304

約数和(自身を除く): 313703911004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 53, 55, 82, 100, 106, 110, 164, 205, 212, 220, 265, 275, 410, 451, 530, 550, 583, 820, 902, 1025, 1060, 1100, 1166, 1325, 1804, 2050, 2173, 2255, 2332, 2650, 2915, 4100, 4346, 4510, 5300, 5830, 8692, 9020, 10865, 11275, 11660, 14575, 21730, 22550, 23903, 29150, 43460, 45100, 47806, 54325, 58300, 89231, 95612, 108650, 119515, 178462, 217300, 239030, 356924, 446155, 478060, 597575, 892310, 981541, 1195150, 1784620, 1963082, 2230775, 2390300, 3658471, 3926164, 4461550, 4729243, 4907705, 7316942, 8923100, 9458486, 9815410, 14633884, 18292355, 18916972, 19630820, 23646215, 24538525, 36584710, 40243181, 47292430, 49077050, 52021673, 73169420, 80486362, 91461775, 94584860, 98154100, 104043346, 118231075, 160972724, 182923550, 193898963, 201215905, 208086692, 236462150, 260108365, 365847100, 387797926, 402431810, 472924300, 520216730, 775595852, 804863620, 969494815, 1006079525, 1040433460, 1300541825, 1938989630, 2012159050, 2132888593, 2601083650, 3877979260, 4024318100, 4265777186, 4847474075, 5202167300, 8531554372, 9694948150, 10664442965, 19389896300, 21328885930, 42657771860, 53322214825, 106644429650, 213288859300]

約数ペア:

[(1, 213288859300), (2, 106644429650), (4, 53322214825), (5, 42657771860), (10, 21328885930), (11, 19389896300), (20, 10664442965), (22, 9694948150), (25, 8531554372), (41, 5202167300), (44, 4847474075), (50, 4265777186), (53, 4024318100), (55, 3877979260), (82, 2601083650), (100, 2132888593), (106, 2012159050), (110, 1938989630), (164, 1300541825), (205, 1040433460), (212, 1006079525), (220, 969494815), (265, 804863620), (275, 775595852), (410, 520216730), (451, 472924300), (530, 402431810), (550, 387797926), (583, 365847100), (820, 260108365), (902, 236462150), (1025, 208086692), (1060, 201215905), (1100, 193898963), (1166, 182923550), (1325, 160972724), (1804, 118231075), (2050, 104043346), (2173, 98154100), (2255, 94584860), (2332, 91461775), (2650, 80486362), (2915, 73169420), (4100, 52021673), (4346, 49077050), (4510, 47292430), (5300, 40243181), (5830, 36584710), (8692, 24538525), (9020, 23646215), (10865, 19630820), (11275, 18916972), (11660, 18292355), (14575, 14633884), (21730, 9815410), (22550, 9458486), (23903, 8923100), (29150, 7316942), (43460, 4907705), (45100, 4729243), (47806, 4461550), (54325, 3926164), (58300, 3658471), (89231, 2390300), (95612, 2230775), (108650, 1963082), (119515, 1784620), (178462, 1195150), (217300, 981541), (239030, 892310), (356924, 597575), (446155, 478060)]